diff --git a/decompressed.us.v10.yaml b/decompressed.us.v10.yaml
index 00be3e68..8ab72e4e 100644
--- a/decompressed.us.v10.yaml
+++ b/decompressed.us.v10.yaml
@@ -364,18 +364,29 @@ segments:
   - [0xF51090, .data, code_2FA0]
   - [0xF510A0, .data, code_3250]
   - [0xF510B0, .data, code_3A70]
-  - [0xF510F0, bin, data_37EA0] # .data, code_5650]
-  - [0xF51110, bin, data_37EC0]
+  - [0xF510F0, .data, code_5650]
+  - [0xF51110, .data, code_7090]
+  - [0xF51120, bin, data_37ED0]
+  - [0xF51130, .data, code_7F60]
   - [0xF51140, .data, code_8C50]
   - [0xF51280, .data, code_9D30]
   - [0xF51430, .data, code_ABB0]
-  - [0xF51440, bin, data_381F0] # .data, done/code_CE60]
-  - [0xF514B0, bin, data_38260]
+  - [0xF51440, .data, done/code_CE60]
+  - [0xF514B0, .data, code_E360]
+  - [0xF51550, .data, code_EAF0]
+  - [0xF51560, bin, data_F51560] # .data, code_10A00]
   - [0xF51570, .data, code_11AC0]
   - [0xF51B00, .data, code_136D0]
-  - [0xF51DA0, bin, data_38B50]
+  - [0xF51DA0, .data, code_13990]
+  - [0xF51DB0, .data, code_15B30]
+  - [0xF51DC0, .data, memory]
   - [0xF51DF0, .data, code_18310]
-  - [0xF524E0, bin, data_39290]
+  - [0xF524E0, .data, code_18350]
+  - [0xF52660, .data, code_1BE90]
+  - [0xF52670, .data, code_1D5D0]
+  - [0xF52690, .data, done/code_1E360]
+  - [0xF526A0, .data, code_1E820]
+  - [0xF526B0, .data, done/audio/n_sl]
   - [0xF526C0, .data, done/audio/n_drvrNew]
   - [0xF52850, .data, done/audio/n_env]
   - [0xF52950, .data, os/initialize]
@@ -397,19 +408,18 @@ segments:
   - [0xF52DB0, .data, done/io/vimodentsclan1]
   - [0xF52E50, bin, data_39C00] # .rodata, code_1D00]
   - [0xF52E70, .rodata, code_3250]
-  - [0xF52E80, bin, data_39C30] # .rodata, code_3A70]
+  - [0xF52E80, .rodata, code_3A70]
   - [0xF52E90, .rodata, code_5650]
   - [0xF52EF0, .rodata, code_72B0]
   - [0xF52F10, .rodata, code_7F60]
   - [0xF52F30, .rodata, code_9D30]
-  # - [0xF52F30, .rodata, code_ABB0]
   - [0xF52F50, .rodata, done/code_CE60]
   - [0xF53220, .rodata, code_EAF0]
   - [0xF532A0, .rodata, code_10A00]
   - [0xF539B0, .rodata, code_11AC0]
-  - [0xF539C0, bin, data_3A770]
+  - [0xF539C0, .rodata, code_12F10]
   - [0xF539D0, .rodata, code_136D0]
-  - [0xF53A50, bin, data_3A800] # .rodata, code_13990]
+  - [0xF53A50, .rodata, code_13990]
   - [0xF53A70, .rodata, code_18350]
   - [0xF53B70, .rodata, code_1BE90]
   - [0xF53BA0, .rodata, code_1D5D0]
diff --git a/include/variables.h b/include/variables.h
index 7ce79203..08c790ef 100644
--- a/include/variables.h
+++ b/include/variables.h
@@ -13,8 +13,8 @@ struct Overlay {
 
 extern struct Overlay gOverlayTable[];
 
-extern s32  D_80276588;
-extern s32  D_8027658C;
+extern s32  framebuffer_width;
+extern s32  framebuffer_height;
 
 extern f32  climbPoleBottom[3];
 extern f32  climbPoleTop[3];
diff --git a/src/core1/code_0.c b/src/core1/code_0.c
index c0079ce3..9d843bf8 100644
--- a/src/core1/code_0.c
+++ b/src/core1/code_0.c
@@ -173,7 +173,7 @@ void func_8023DD0C(void){
     ){
         s32 offset;
         //render weird CRC failure image
-        for(x= 0x1e; x< D_8027658C - 0x1e; x++){//L8023DEB4
+        for(x= 0x1e; x< framebuffer_height - 0x1e; x++){//L8023DEB4
             g = x >> 3;
             for(y = 0x14; y < 0xeb; y++){
                 b = ((func_8023DB5C() << 3) + y*y + x*x) >> 3;
@@ -182,7 +182,7 @@ void func_8023DD0C(void){
                 rgba |= _SHIFTL(r, 11, 5 );
                 rgba |= _SHIFTL(g, 6, 5);
                 rgba |= _SHIFTL(1, 0, 1 );
-                offset = ((D_80276588 - 0xff)/2 + y + x*D_80276588);
+                offset = ((framebuffer_width - 0xff)/2 + y + x*framebuffer_width);
                 D_803A5D00[0][offset] = rgba;
                 D_803A5D00[1][offset] = rgba;
             }
diff --git a/src/core1/code_10A00.c b/src/core1/code_10A00.c
index 57c0e81d..e5209754 100644
--- a/src/core1/code_10A00.c
+++ b/src/core1/code_10A00.c
@@ -33,18 +33,18 @@ typedef struct {
     f32 joystick[2];
 }Struct_core1_10A00_1;
 
-/* .data */
-extern s32 D_80275D38;
-
 extern s32 D_80276574; // = CORE2_DATA_CRC2
 
+/* .data */
+extern s32 D_80275D30 = 0xC3A68832; //WHAT IS THIS?
+extern s32 D_80275D34 = 0xDDC3A724; //WHAT IS THIS?
+extern s32 D_80275D38 = 0;
 
 /* .bss */
 UNK_TYPE(s32) D_802810E0[4][5];
 u8 D_80281130;
 Struct_core1_10A00_0 D_80281138[4];
 Struct_core1_10A00_0 D_80281218;
-// u8 pad_80281230[0x20];
 Struct_core1_10A00_1 D_80281250[4];
 OSMesg D_802812B0;
 OSMesg D_802812B4;
@@ -57,7 +57,7 @@ OSContStatus D_80281318;
 u8 pad_D_80281320[0x8];
 volatile s32 D_80281328;
 OSThread D_80281330;
-u8 pad_D_802814E0[0x200];
+u8 D_802814E0[0x200];
 f32 D_802816E0;
 OSMesgQueue D_802816E8;
 OSMesg D_80281700[4];
@@ -319,7 +319,7 @@ void func_8024EFB0(void *arg0){
 void func_8024F05C(void){
     osCreateMesgQueue(&D_802812D8, &D_802812B0, 1);
     osCreateMesgQueue(&D_802812F0, &D_802812B4, 1);
-    osCreateThread(&D_80281330, 7, func_8024EFB0, NULL, &D_802816E0, 0x28);
+    osCreateThread(&D_80281330, 7, func_8024EFB0, NULL, D_802814E0 + 0x200, 0x28);
     osSetEventMesg(OS_EVENT_SI, &D_802812D8, &D_802812B0);
     osContInit(&D_802812D8, &D_80281130, &D_80281318);
     osContSetCh(1);
diff --git a/src/core1/code_12F10.c b/src/core1/code_12F10.c
index 37de28df..81504788 100644
--- a/src/core1/code_12F10.c
+++ b/src/core1/code_12F10.c
@@ -4,9 +4,6 @@
 
 
 void func_8024F35C(s32);
-
-extern f64 D_80278190;
-
  
 OSMesgQueue  D_80282390;
 OSMesg       D_802823A8;
@@ -19,7 +16,7 @@ f32          D_80282424;
 f32          D_80282428;
 f32          D_8028242C;
 OSThread     D_80282430;
-u8           pad_D_80282430[0x200];
+u8           D_802825E0[0x200];
 
 /* .code */
 void func_80250D94(f32, f32, f32);
@@ -110,7 +107,6 @@ void func_80250C08(void) {
 }
 
 void func_80250C84(void){
-    extern s32 D_802827E0;
     s32 pfs_status;
     
     func_8024F35C(4);
@@ -124,7 +120,7 @@ void func_80250C84(void){
     D_802823B0 = D_802823AC;
     if(D_802823AC){
         osCreateMesgQueue(&D_80282390, &D_802823A8, 1);
-        osCreateThread(&D_80282430, 8, func_8025098C, NULL, &D_802827E0, 0x19);
+        osCreateThread(&D_80282430, 8, func_8025098C, NULL, &D_802825E0[0x200], 0x19);
         osStartThread(&D_80282430);
         func_8024BDAC(&D_80282390, 0);
     }
@@ -136,7 +132,7 @@ void func_80250D94(f32 arg0, f32 arg1, f32 arg2){
     f32 f4;
     if(arg2 != 0.0f && D_802823AC){
         if(func_802E4A08() == 0){
-            if(!(D_80278190 < D_80282420 - D_80282424) || !(arg0 + arg1 < D_80282428 + D_8028242C)){
+            if(!(0.1 < D_80282420 - D_80282424) || !(arg0 + arg1 < D_80282428 + D_8028242C)){
                 D_80282420 = arg2;
                 D_80282424 = 0.0f;
                 D_80282428 = arg0;
diff --git a/src/core1/code_13990.c b/src/core1/code_13990.c
index 2ae23791..1028f33b 100644
--- a/src/core1/code_13990.c
+++ b/src/core1/code_13990.c
@@ -9,13 +9,14 @@ void func_8024632C(Mtx*, f32, f32, f32, f32);
 f32 func_80263FF0(f32);
 f32 cosf(f32);
 
-extern f32 D_80276578;
-extern f32 D_8027657C;
+#ifndef CORE2_DATA_CRC2
+    #define CORE2_DATA_CRC2 0
+#endif
 
-
-extern f64 D_80278220;
-extern f64 D_80278228;
-extern f64 D_80278230;
+s32 D_80276570 = 0xFF62C2B8; //WHAT IS THIS?
+s32 D_80276574 = CORE2_DATA_CRC2;
+f32 D_80276578 = BAD_DTOR;
+f32 D_8027657C = BAD_DTOR;
 
 /*.bss*/
 Mtx_t D_80282810;
@@ -170,7 +171,7 @@ void mlMtxRotYaw(f32 arg0) {
     s32 i;
 
     if (arg0 != 0.0f) {
-        arg0 *= D_80278220;
+        arg0 *= BAD_DTOR;
         sin = sinf(arg0);
         cos = cosf(arg0);
         for(i = 0; i < 3; i++){
@@ -218,7 +219,7 @@ void func_80251F8C(f32 arg0) {
     s32 i;
 
     if (arg0 != 0.0f) {
-        arg0 *= D_80278228;
+        arg0 *= BAD_DTOR;
         sin = sinf(arg0);
         cos = cosf(arg0);
         for(i = 0; i < 3; i++){
@@ -238,7 +239,7 @@ void func_8025208C(f32 arg0) {
     s32 i;
 
     if (arg0 != 0.0f) {
-        arg0 *= D_80278230;
+        arg0 *= BAD_DTOR;
         sin = sinf(arg0);
         cos = cosf(arg0);
         for(i = 0; i < 3; i++){
diff --git a/src/core1/code_15770.c b/src/core1/code_15770.c
index 5176d225..7a32966f 100644
--- a/src/core1/code_15770.c
+++ b/src/core1/code_15770.c
@@ -13,14 +13,14 @@ extern u8 D_803A5D00[2][0x1ecc0];
 void func_80253208(Gfx **gdl, s32 x, s32 y, s32 w, s32 h, void *color_buffer);
 
 void func_80253190(Gfx **gdl){
-    func_80253208(gdl, 0, 0, D_80276588, D_8027658C, D_803A5D00[func_8024BDA0()]);
+    func_80253208(gdl, 0, 0, framebuffer_width, framebuffer_height, D_803A5D00[func_8024BDA0()]);
 }
 
 void func_80253208(Gfx **gdl, s32 x, s32 y, s32 w, s32 h, void *color_buffer){
     if( D_80282FE0.unk0 != NULL && (getGameMode() != GAME_MODE_4_PAUSED || func_80335134())){
         //draw z_buffer
         gDPPipeSync((*gdl)++);
-        gDPSetColorImage((*gdl)++, G_IM_FMT_RGBA, G_IM_SIZ_16b, D_80276588, OS_K0_TO_PHYSICAL(D_80282FE0.unk0));
+        gDPSetColorImage((*gdl)++, G_IM_FMT_RGBA, G_IM_SIZ_16b, framebuffer_width, OS_K0_TO_PHYSICAL(D_80282FE0.unk0));
         gDPSetCycleType((*gdl)++, G_CYC_FILL);
         gDPSetRenderMode((*gdl)++, G_RM_NOOP, G_RM_NOOP2);
         gDPSetFillColor((*gdl)++, 0xFFFCFFFC);
@@ -28,7 +28,7 @@ void func_80253208(Gfx **gdl, s32 x, s32 y, s32 w, s32 h, void *color_buffer){
         
         //draw color_buffer
         gDPPipeSync((*gdl)++);
-        gDPSetColorImage((*gdl)++, G_IM_FMT_RGBA, G_IM_SIZ_16b, D_80276588, OS_K0_TO_PHYSICAL(color_buffer));
+        gDPSetColorImage((*gdl)++, G_IM_FMT_RGBA, G_IM_SIZ_16b, framebuffer_width, OS_K0_TO_PHYSICAL(color_buffer));
     }
 }
 
diff --git a/src/core1/code_15B30.c b/src/core1/code_15B30.c
index 83fc118f..7ba8f1c0 100644
--- a/src/core1/code_15B30.c
+++ b/src/core1/code_15B30.c
@@ -14,7 +14,9 @@ typedef struct {
 extern u8 D_803A5D00[2][0x1ecc0];
 
 /* .data */
-extern Gfx *D_80276580[2];
+Gfx *D_80276580[2] = {NULL, NULL};
+s32  framebuffer_width  = 292;
+s32  framebuffer_height = 216;
 
 /* .bss */
 Mtx *D_80282FF0[2];
@@ -70,8 +72,8 @@ void func_80253640(Gfx ** gdl, void *arg1){
     gDPSetAlphaCompare((*gdl)++, G_AC_NONE);
     gDPSetColorDither((*gdl)++, G_CD_MAGICSQ);
     gDPSetScissor((*gdl)++, G_SC_NON_INTERLACE, D_8028320C, D_8028320E, D_80283210, D_80283212);
-    func_80253208(gdl, 0, 0,  D_80276588, D_8027658C, arg1);
-    gDPSetColorImage((*gdl)++, G_IM_FMT_RGBA, G_IM_SIZ_16b, D_80276588, OS_K0_TO_PHYSICAL(arg1));
+    func_80253208(gdl, 0, 0,  framebuffer_width, framebuffer_height, arg1);
+    gDPSetColorImage((*gdl)++, G_IM_FMT_RGBA, G_IM_SIZ_16b, framebuffer_width, OS_K0_TO_PHYSICAL(arg1));
     gDPSetCycleType((*gdl)++, G_CYC_1CYCLE);
     gDPSetTextureConvert((*gdl)++, G_TC_FILT);
     gDPSetTextureDetail((*gdl)++, G_TD_CLAMP);
@@ -100,7 +102,7 @@ void func_802539AC(Gfx **gdl, s32 arg1){
 
 void func_80253A58(Gfx **gfx, s32 arg1){
     gSPSegment((*gfx)++, 0x00, 0x00000000);
-    gDPSetColorImage((*gfx)++, G_IM_FMT_RGBA, G_IM_SIZ_16b, D_80276588, OS_PHYSICAL_TO_K0(arg1));
+    gDPSetColorImage((*gfx)++, G_IM_FMT_RGBA, G_IM_SIZ_16b, framebuffer_width, OS_PHYSICAL_TO_K0(arg1));
     gSPClearGeometryMode((*gfx)++, G_ZBUFFER | G_SHADE | G_CULL_BOTH | G_FOG | G_LIGHTING | G_TEXTURE_GEN | G_TEXTURE_GEN_LINEAR | G_LOD | G_SHADING_SMOOTH);
     gSPTexture((*gfx)++, 0, 0, 0, G_TX_RENDERTILE, G_OFF);
     gSPSetGeometryMode((*gfx)++, G_ZBUFFER | G_SHADE | G_SHADING_SMOOTH);
@@ -222,8 +224,8 @@ void func_8025425C(void){
         D_80276580[1] = (Gfx *)malloc(29600);
         D_80282FF0[0] = (Mtx *)malloc(44800);
         D_80282FF0[1] = (Mtx *)malloc(44800);
-        D_80282FF8[0] = malloc(6880);
-        D_80282FF8[1] = malloc(6880);
+        D_80282FF8[0] = (Vtx *)malloc(6880);
+        D_80282FF8[1] = (Vtx *)malloc(6880);
         func_80254464();
     }
     D_80283000 = 0;
@@ -235,8 +237,8 @@ void func_802542F4(s32 arg0, s32 arg1, s32 arg2, s32 arg3) {
     D_80283210 = arg1;
     D_8028320E = arg2;
     D_80283212 = arg3;
-    D_80276588 = arg1 - arg0;
-    D_8027658C = arg3 - arg2;
+    framebuffer_width = arg1 - arg0;
+    framebuffer_height = arg3 - arg2;
     func_8024CC5C();
 }
 
diff --git a/src/core1/code_18350.c b/src/core1/code_18350.c
index a8f2650a..7967c9a4 100644
--- a/src/core1/code_18350.c
+++ b/src/core1/code_18350.c
@@ -5,11 +5,31 @@
 #define BAD_DTOR (BAD_PI/180.0)
 
 /* .data*/
-extern u16 *D_80276CB8; //! ml_acosPrecValTblPtr
+u32 D_80276CB0 = 0xD22FFFD8; //WHAT IS THIS?
+u32 D_80276CB4 = 0xDEFEF692; //WHAT IS THIS?
+u16 *D_80276CB8 = NULL; //! ml_acosPrecValTblPtr
 //! Might not be 90, but 91 or 92? Initial lowerIdx is OOB if 90
-extern f32 ml_acosValTbl[90]; //D_80276CBC
+f32 ml_acosValTbl[90] = { //D_80276CBC
+    1.0000000000, 0.9998480080, 0.9993910190, 0.9986299870, 0.9975640180, 
+    0.9961950180, 0.9945219760, 0.9925460220, 0.9902679920, 0.9876880050, 
+    0.9848080280, 0.9816269870, 0.9781479840, 0.9743700030, 0.9702960250, 
+    0.9659259920, 0.9612619880, 0.9563050270, 0.9510570170, 0.9455189700, 
+    0.9396929740, 0.9335799810, 0.9271839860, 0.9205049870, 0.9135450120, 
+    0.9063079950, 0.8987939950, 0.8910070060, 0.8829479810, 0.8746200200, 
+    0.8660249710, 0.8571670060, 0.8480479720, 0.8386710290, 0.8290380240, 
+    0.8191519980, 0.8090170030, 0.7986360190, 0.7880110140, 0.7771459820, 
+    0.7660440210, 0.7547100190, 0.7431449890, 0.7313539980, 0.7193400260, 
+    0.7071070080, 0.6946579810, 0.6819980140, 0.6691309810, 0.6560590270, 
+    0.6427879930, 0.6293200250, 0.6156619790, 0.6018149850, 0.5877850060, 
+    0.5735759740, 0.5591930150, 0.5446389910, 0.5299190280, 0.5150380130, 
+    0.5000000000, 0.4848099950, 0.4694719910, 0.4539909960, 0.4383710030, 
+    0.4226180020, 0.4067370000, 0.3907310070, 0.3746069970, 0.3583680090, 
+    0.3420200050, 0.3255679910, 0.3090170030, 0.2923719880, 0.2756370010, 
+    0.2588190140, 0.2419220060, 0.2249509990, 0.2079119980, 0.1908089970, 
+    0.1736480000, 0.1564340000, 0.1391730010, 0.1218689980, 0.1045280020, 
+    0.0871559978, 0.0697569996, 0.0523359999, 0.0348990001, 0.0174519997
+};
 
-// extern
 f32 func_8024C788(void);
 
 // .h
diff --git a/src/core1/code_1BE90.c b/src/core1/code_1BE90.c
index 724fb5ef..b8a7b82c 100644
--- a/src/core1/code_1BE90.c
+++ b/src/core1/code_1BE90.c
@@ -20,8 +20,8 @@ void func_8025ABB8(enum comusic_e, s32, s32, s32);
 void *func_802EDAA4(SLA **, s32*);
 
 /* .bss */
-extern CoMusic *D_80276E30; //active track ptr
-extern int D_80276E34;
+CoMusic *D_80276E30 = NULL; //active track ptr
+int D_80276E34 = 0;
 
 /* .code */
 CoMusic *func_802598B0(enum comusic_e track_id) {
diff --git a/src/core1/code_1D5D0.c b/src/core1/code_1D5D0.c
index bfe22a73..4d7036a2 100644
--- a/src/core1/code_1D5D0.c
+++ b/src/core1/code_1D5D0.c
@@ -4,6 +4,12 @@
 #include "SnS.h"
 #include "save.h"
 
+bool snsToRestoreItems = FALSE;
+struct SnsPayload *snsBasePayloadPtr1 = NULL;
+struct SnsPayload *snsBasePayloadPtr2 = NULL;
+struct SnsPayload *snsBasePayloadPtr3 = NULL;
+struct SnsPayload *snsBasePayloadPtr4 = NULL;
+
 /* .bss */
 StopNSwop_Data snsParsedKeys;
 struct GlobalSave gSaveData;
diff --git a/src/core1/code_1E820.c b/src/core1/code_1E820.c
index 12f7934d..4e6fd82d 100644
--- a/src/core1/code_1E820.c
+++ b/src/core1/code_1E820.c
@@ -2,7 +2,7 @@
 #include "functions.h"
 #include "variables.h"
 
-s64 D_80376E70;
+s64 D_80376E70 = 0xAB8D9F7781280783;
 
 #pragma GLOBAL_ASM("asm/nonmatchings/core1/code_1E820/func_8025C240.s")
 
diff --git a/src/core1/code_3A70.c b/src/core1/code_3A70.c
index 094709a9..88cae1f2 100644
--- a/src/core1/code_3A70.c
+++ b/src/core1/code_3A70.c
@@ -13,9 +13,6 @@ Gfx D_80275880[] = {
     gsSPEndDisplayList()
 };
 
-extern f64 D_80277650;
-extern f64 D_80277658;
-
 /* .code */
 void func_80241490(Gfx **gfx, Vtx **vtx, s32 *arg2[3], s32 arg3[3], s32 arg4[3], s32 arg5[3], s32 arg6, s32 arg7) {
     s32 spB4[3];
@@ -106,7 +103,7 @@ void func_802424D4(Gfx **gfx, Mtx **mtx, Vtx **vtx, f32 arg3[3], f32 arg4[3], f3
     sp50[2] = arg4[2];
     if ((arg3[0] != sp50[0]) || (arg3[1] != sp50[1]) || (arg3[2] != sp50[2])) {
         if ((arg3[0] == sp50[0]) && (arg3[2] == sp50[2])) {
-            sp50[0] += D_80277658;
+            sp50[0] += 0.05;
         }
         sp80[0] = sp50[0] - arg3[0];
         sp80[1] = sp50[1] - arg3[1];
diff --git a/src/core1/code_7090.c b/src/core1/code_7090.c
index db8c1a5f..9f774420 100644
--- a/src/core1/code_7090.c
+++ b/src/core1/code_7090.c
@@ -11,7 +11,7 @@ typedef struct struct_27_s{
     u8 pad2[0x12];
 }struct27s;
 
-extern s16 * D_802758E0;
+s16 * D_802758E0 = NULL;
 
 void func_80244C78(int arg0);
 
diff --git a/src/core1/code_7F60.c b/src/core1/code_7F60.c
index fde6cb71..d015b7e7 100644
--- a/src/core1/code_7F60.c
+++ b/src/core1/code_7F60.c
@@ -2,7 +2,8 @@
 #include "functions.h"
 #include "variables.h"
 
-extern f32 D_80275908;
+u8 D_80275900[] = {0xCF, 0xAD, 0xA2, 0x90, 0x93, 0x4A, 0x83, 0xF1};
+f32 D_80275908 = BAD_DTOR;
 
 s32 func_80245980(f32 arg0){
 	return arg0*65536.0f;
diff --git a/src/core1/code_9D30.c b/src/core1/code_9D30.c
index 17027d18..fe8de73b 100644
--- a/src/core1/code_9D30.c
+++ b/src/core1/code_9D30.c
@@ -4,8 +4,8 @@
 
 
 extern u16 D_803A5D00[2][0xF660]; //framebuffer
-extern s32 D_80276588; //framebuffer width
-extern s32 D_8027658C; //framebuffer height
+extern s32 framebuffer_width; //framebuffer width
+extern s32 framebuffer_height; //framebuffer height
 
 /* .data */
 u8 D_80275A50[8][3] = {
@@ -93,11 +93,11 @@ void func_80247750(s32 r, s32 g, s32 b){
 
 void func_8024776C(s32 x, s32 y) {
     s32 rgba16;
-    if( ((x >= 0) && (x < D_80276588))
-        && ((y >= 0) && (y < D_8027658C))
+    if( ((x >= 0) && (x < framebuffer_width))
+        && ((y >= 0) && (y < framebuffer_height))
     ) {
-        D_803A5D00[0][x + y*D_80276588] = _SHIFTL(D_80275A68 >> 3, 11, 5) | _SHIFTL(D_80275A6C >> 3, 6, 5) | _SHIFTL(D_80275A70 >> 3, 1, 5) | _SHIFTL(1, 0, 1);
-        D_803A5D00[1][x + y*D_80276588] = _SHIFTL(D_80275A68 >> 3, 11, 5) | _SHIFTL(D_80275A6C >> 3, 6, 5) | _SHIFTL(D_80275A70 >> 3, 1, 5) | _SHIFTL(1, 0, 1);
+        D_803A5D00[0][x + y*framebuffer_width] = _SHIFTL(D_80275A68 >> 3, 11, 5) | _SHIFTL(D_80275A6C >> 3, 6, 5) | _SHIFTL(D_80275A70 >> 3, 1, 5) | _SHIFTL(1, 0, 1);
+        D_803A5D00[1][x + y*framebuffer_width] = _SHIFTL(D_80275A68 >> 3, 11, 5) | _SHIFTL(D_80275A6C >> 3, 6, 5) | _SHIFTL(D_80275A70 >> 3, 1, 5) | _SHIFTL(1, 0, 1);
         
     }
 }
@@ -117,7 +117,7 @@ void func_80247818(s32 x, s32 y, s32 w, s32 h) {
 
 void func_802478C0(s32 r, s32 g, s32 b) {
     func_80247750(r, g, b);
-    func_80247818((D_80276588 - 128) / 2, (D_8027658C - 100) / 2, 128, 100);
+    func_80247818((framebuffer_width - 128) / 2, (framebuffer_height - 100) / 2, 128, 100);
 }
 
 void func_8024792C(void){}
@@ -204,7 +204,7 @@ void func_80247C20(void) {
     }
 
     if (D_80275BE0) {
-        for(i = 0; i < D_80276588 * D_8027658C; i++){
+        for(i = 0; i < framebuffer_width * framebuffer_height; i++){
                 D_803A5D00[0][i] = 0;
                 D_803A5D00[1][i] = 0;
         }
diff --git a/src/core1/code_ABB0.c b/src/core1/code_ABB0.c
index 811a7aff..f21f8d60 100644
--- a/src/core1/code_ABB0.c
+++ b/src/core1/code_ABB0.c
@@ -14,8 +14,8 @@ void func_8024A85C(s32 buffer_indx);
 
 
 extern u16 D_803A5D00[2][0xF660]; //framebuffer
-extern s32 D_80276588; //framebuffer width
-extern s32 D_8027658C; //framebuffer height
+extern s32 framebuffer_width; //framebuffer width
+extern s32 framebuffer_height; //framebuffer height
 
 /* .bss */
 s32 D_802806E0;
@@ -70,12 +70,12 @@ void draw_sprite_ci4(s32 x, s32 y, BKSprite *sprite, s32 frame, s32 alpha_enable
                 indx1 = ((*tmem) >> 4) & 0xF;
                 indx2 = *tmem & 0xF;
                 fb_x = (chunk->x + x) + ix;
-                if ((0 <= fb_x) && (fb_x < D_80276588))
+                if ((0 <= fb_x) && (fb_x < framebuffer_width))
                 {
                     fb_y = (chunk->y + y) + iy;
-                    if ((fb_y >= 0) && (fb_y < D_8027658C))
+                    if ((fb_y >= 0) && (fb_y < framebuffer_height))
                     {
-                        pxl_ptr = (framebuffer + fb_x) + (fb_y * D_80276588);
+                        pxl_ptr = (framebuffer + fb_x) + (fb_y * framebuffer_width);
                         color1 = palette[indx1];
                         if (color1 & 1) {
                           *pxl_ptr = color1;
@@ -141,12 +141,12 @@ void draw_sprite_ci8(s32 x, s32 y, BKSprite *sprite, s32 frame, s32 alpha_enable
         for (iy = 0; iy < chunk->h; iy++){
             for (ix = 0; ix < chunk->w; ix++){
                 fb_x = (chunk->x + x) + ix;
-                if ((0 <= fb_x) && (fb_x < D_80276588))
+                if ((0 <= fb_x) && (fb_x < framebuffer_width))
                 {
                     fb_y = (chunk->y + y) + iy;
-                    if ((fb_y >= 0) && (fb_y < D_8027658C))
+                    if ((fb_y >= 0) && (fb_y < framebuffer_height))
                     {
-                        pxl_ptr = (framebuffer + fb_x) + (fb_y * D_80276588);
+                        pxl_ptr = (framebuffer + fb_x) + (fb_y * framebuffer_width);
                         if (palette[*tmem] & 1){
                             *pxl_ptr = palette[*tmem];
                         } 
@@ -197,10 +197,10 @@ void draw_sprite_rgba16(s32 x, s32 y, BKSprite *sprite, s32 frame, bool alpha_en
         for(txtr_y = 0; txtr_y < chunk_ptr->h; txtr_y++) {
             for(txtr_x = 0; txtr_x < chunk_ptr->w; txtr_x++) {
                 fb_x = chunk_ptr->x + x + txtr_x;
-                if ((fb_x >= 0) && (fb_x < D_80276588)) {
+                if ((fb_x >= 0) && (fb_x < framebuffer_width)) {
                     fb_y = chunk_ptr->y + y + txtr_y;
-                    if ((fb_y >= 0) && (fb_y < D_8027658C)) {
-                        pxl_ptr = framebuffer_ptr + fb_x +  (fb_y * D_80276588);
+                    if ((fb_y >= 0) && (fb_y < framebuffer_height)) {
+                        pxl_ptr = framebuffer_ptr + fb_x +  (fb_y * framebuffer_width);
                         rgba = *tmem;
                         if (rgba & 1) {
                             *pxl_ptr = rgba;
@@ -244,12 +244,12 @@ void draw_sprite_i4(s32 x, s32 y, BKSprite *sprite, s32 frame, bool aplha_enable
         for(txtr_y = 0; txtr_y < chunk_ptr->h; txtr_y++) {
             for(txtr_x = 0; txtr_x < chunk_ptr->w; txtr_x += 2) {
                 fb_x = chunk_ptr->x + x + txtr_x;
-                if ((fb_x >= 0) &&  (fb_x < D_80276588)) {
+                if ((fb_x >= 0) &&  (fb_x < framebuffer_width)) {
                     fb_y = chunk_ptr->y + y + txtr_y;
-                    if ((fb_y >= 0) && (fb_y < D_8027658C)) {
+                    if ((fb_y >= 0) && (fb_y < framebuffer_height)) {
                         p1 = (*tmem >> 4);
                         p2 = (*tmem & 0xF);
-                        fb_pxl_ptr = framebuffer_ptr + fb_x + (fb_y * D_80276588);
+                        fb_pxl_ptr = framebuffer_ptr + fb_x + (fb_y * framebuffer_width);
                         if (p1) {
                             *fb_pxl_ptr = (p1 << 0xC) | (p1 << 0x7) | (p1 << 0x2) | 1;
                         } else if (!aplha_enabled) {
@@ -301,10 +301,10 @@ void draw_sprite_ia4(s32 x, s32 y, BKSprite *sprite, s32 frame, bool aplha_enabl
         for(txtr_y = 0; txtr_y < chunk_ptr->h; txtr_y++) {
             for(txtr_x = 0; txtr_x < chunk_ptr->w; txtr_x += 2) {
                 fb_x = chunk_ptr->x + x + txtr_x;
-                if ((fb_x >= 0) &&  (fb_x < D_80276588)) {
+                if ((fb_x >= 0) &&  (fb_x < framebuffer_width)) {
                     fb_y = chunk_ptr->y + y + txtr_y;
-                    if ((fb_y >= 0) && (fb_y < D_8027658C)) {
-                        fb_pxl_ptr = framebuffer_ptr + fb_x + (fb_y * D_80276588);\
+                    if ((fb_y >= 0) && (fb_y < framebuffer_height)) {
+                        fb_pxl_ptr = framebuffer_ptr + fb_x + (fb_y * framebuffer_width);\
                         p1 = (*tmem >> 4);
                         p2 = (*tmem & 0xF);
                         p1_i = p1 & 0xE;
@@ -358,10 +358,10 @@ void draw_sprite_i8(s32 x, s32 y, BKSprite *sprite, s32 frame, s32 alpha_enabled
             for(txtr_x = 0; txtr_x < chunk_ptr->w; txtr_x++){
                 fb_x = chunk_ptr->x + x + txtr_x;
                 if (fb_x >= 0) {
-                    if (fb_x < D_80276588) {
+                    if (fb_x < framebuffer_width) {
                         fb_y = chunk_ptr->y + y + txtr_y;
-                        if ((fb_y >= 0) && (fb_y < D_8027658C)) {
-                            pixel_ptr = framebuffer_ptr + fb_x + fb_y * D_80276588;
+                        if ((fb_y >= 0) && (fb_y < framebuffer_height)) {
+                            pixel_ptr = framebuffer_ptr + fb_x + fb_y * framebuffer_width;
                             intensity = (s32) *txtr_ptr >> 3;
                             if (intensity != 0) {
                                 *pixel_ptr = (intensity << 0xB) | (intensity << 6) | (intensity << 1) | 1;
@@ -406,10 +406,10 @@ void draw_sprite_ia8(s32 x, s32 y, BKSprite *sprite, s32 frame, bool alpha_enabl
         for(var_t3 = 0; var_t3 < chunk_ptr->h; var_t3++){
             for(var_a3 = 0; var_a3 < chunk_ptr->w; var_a3++) {
                 fb_x = chunk_ptr->x + x + var_a3;
-                if ((fb_x >= 0) && (fb_x < D_80276588)) {
+                if ((fb_x >= 0) && (fb_x < framebuffer_width)) {
                     fb_y = chunk_ptr->y + y + var_t3;
-                    if ((fb_y >= 0) && (fb_y < D_8027658C)) {
-                        temp_a1 = framebuffer_ptr + fb_x + fb_y * D_80276588;
+                    if ((fb_y >= 0) && (fb_y < framebuffer_height)) {
+                        temp_a1 = framebuffer_ptr + fb_x + fb_y * framebuffer_width;
                         temp_a2 = *var_t2;
                         if (IA8_A(temp_a2)) {
                             *temp_a1 = I4_2_RGBA16(IA8_I(temp_a2), 1);
@@ -469,13 +469,13 @@ void draw_sprite_rgba32(s32 x, s32 y, BKSprite *sprite, s32 frame, s32 alpha_ena
                 for (ix = 0; ix < chunk_ptr->w; ix++)
                 {
                     fb_x = (chunk_ptr->x + x) + ix;
-                    if ((fb_x >= 0) && (fb_x < D_80276588))
+                    if ((fb_x >= 0) && (fb_x < framebuffer_width))
                     {
                         fb_y = (chunk_ptr->y + y) + iy;
-                        if ((fb_y >= 0) && (fb_y < D_8027658C))
+                        if ((fb_y >= 0) && (fb_y < framebuffer_height))
                         {
                             txtr_value = *tmem;
-                            pxl_ptr = (framebuffer + fb_x) + (fb_y * D_80276588);
+                            pxl_ptr = (framebuffer + fb_x) + (fb_y * framebuffer_width);
                             fb_value = (unsigned int) (*pxl_ptr);
                             alpha = _SHIFTR(txtr_value, 0, 8);
                             if (alpha) {//blend texture with existing pixel color
@@ -515,7 +515,7 @@ void draw_texture_ci4(s32 x, s32 y, void *tmem, s32 w, s32 h, bool alpha_enabled
 
     palette_ptr = (u16*)tmem;
     pixel_ptr = (u8*)&palette_ptr[0x10];
-    framebuffer_ptr = &D_803A5D00[D_802806EC][x  + y * D_80276588];
+    framebuffer_ptr = &D_803A5D00[D_802806EC][x  + y * framebuffer_width];
     for(iy = 0; iy < h; iy++){
         for(ix = 0; ix < w; ix++){
             icolor = (ix & 1)? pixel_ptr[ix/2 + (iy*w)/2] & 0xF
@@ -523,7 +523,7 @@ void draw_texture_ci4(s32 x, s32 y, void *tmem, s32 w, s32 h, bool alpha_enabled
             *framebuffer_ptr = palette_ptr[icolor];
             framebuffer_ptr++;
         }
-        framebuffer_ptr += (D_80276588 - w);
+        framebuffer_ptr += (framebuffer_width - w);
     }
 }
 
@@ -567,7 +567,7 @@ void func_80249DE0(s32 x, s32 y, s16 *arg2, s32 arg3, s32 arg4) {
         return;
     }
     //otherwise RGBA16
-    framebuffer_ptr = &D_803A5D00[D_802806EC][x + y*D_80276588];
+    framebuffer_ptr = &D_803A5D00[D_802806EC][x + y*framebuffer_width];
     for(iy = 0; iy < temp_v0->h; iy++){
         for(ix = 0; ix < temp_v0->w; ix++){
                 temp_v1 = *texture_ptr;
@@ -579,7 +579,7 @@ void func_80249DE0(s32 x, s32 y, s16 *arg2, s32 arg3, s32 arg4) {
                 texture_ptr++;
                 framebuffer_ptr++;
         }
-        framebuffer_ptr += (D_80276588 - temp_v0->w);
+        framebuffer_ptr += (framebuffer_width - temp_v0->w);
     }
 }
 
@@ -591,14 +591,14 @@ void func_8024A284(s32 x, s32 y, s32 arg2, s32 arg3, s32 horz_spacing, s32 vert_
     s32 var_s2;
     s32 var_s3;
 
-    for(var_s2 = 0; var_s2 < D_80276588; var_s2 += horz_spacing){
-        for(var_s3 = 0; var_s3 < D_8027658C; var_s3++){
+    for(var_s2 = 0; var_s2 < framebuffer_width; var_s2 += horz_spacing){
+        for(var_s3 = 0; var_s3 < framebuffer_height; var_s3++){
             func_8024A3C8(x + var_s2, y + var_s3);
 
         }
     }
-    for(var_s3 = 0; var_s3 < D_8027658C; var_s3 += vert_spacing) {
-        for(var_s2 = 0; var_s2 < D_80276588; var_s2++){
+    for(var_s3 = 0; var_s3 < framebuffer_height; var_s3 += vert_spacing) {
+        for(var_s2 = 0; var_s2 < framebuffer_width; var_s2++){
             func_8024A3C8(x + var_s2, y + var_s3);
         }
     }
@@ -609,8 +609,8 @@ void func_8024A3C8(s32 x, s32 y) {
     s32 temp_v0;
 
     if (x >= 0) {
-        if ((x < D_80276588) && (y >= 0) && (y < D_8027658C)) {
-            D_803A5D00[D_802806EC][x + y * D_80276588] = _SHIFTL(D_802806E0 >> 3, 11, 5) | _SHIFTL(D_802806E4 >> 3, 6, 5) | _SHIFTL(D_802806E8 >> 3, 1, 5) | _SHIFTL(1, 0, 1);
+        if ((x < framebuffer_width) && (y >= 0) && (y < framebuffer_height)) {
+            D_803A5D00[D_802806EC][x + y * framebuffer_width] = _SHIFTL(D_802806E0 >> 3, 11, 5) | _SHIFTL(D_802806E4 >> 3, 6, 5) | _SHIFTL(D_802806E8 >> 3, 1, 5) | _SHIFTL(1, 0, 1);
         }
     }
 }
@@ -651,8 +651,8 @@ void func_8024A564(s32 x, s32 y, u16 *arg2, s32 arg3, s32 arg4, f32 arg5, f32 ar
   s16 *var_t0;
   s16 *var_t2;
   var_v0 = 0;
-  var_v1 = D_80276588;
-  var_t0 = &D_803A5D00[D_802806EC][x + (y * D_80276588)];
+  var_v1 = framebuffer_width;
+  var_t0 = &D_803A5D00[D_802806EC][x + (y * framebuffer_width)];
   new_var = (s32) (((f64) (256.0f / (new_var3 = arg6))) + 0.5);
   new_var2 = (s32) (((f64) (256.0f / arg5)) + 0.5);
   for (var_t1 = (arg4 * arg6) + 0.5; var_t1 != 0; var_t1--)
@@ -667,7 +667,7 @@ void func_8024A564(s32 x, s32 y, u16 *arg2, s32 arg3, s32 arg4, f32 arg5, f32 ar
       var_t2++;
     }
 
-    var_t0 += D_80276588;
+    var_t0 += framebuffer_width;
     var_v0 += new_var;
   }
 
diff --git a/src/core1/code_E360.c b/src/core1/code_E360.c
index 2f593603..d015a3b5 100644
--- a/src/core1/code_E360.c
+++ b/src/core1/code_E360.c
@@ -14,8 +14,47 @@ typedef struct struct_1_s{
 
 extern u32 D_80000300;
 
-extern OSViMode D_80275C80;
-extern OSViMode D_80275CD0;
+OSViMode D_80275C80 = {
+    OS_VI_NTSC_LPN1,
+    {
+        VI_CTRL_TYPE_16 | VI_CTRL_GAMMA_DITHER_ON | VI_CTRL_GAMMA_ON | 0x3200,       /*ctrl*/
+        292,          /* width*/
+        0x3E52239,    /* burst*/
+        0x20D,        /* vSync*/
+        0xC15,        /* hSync*/
+        0xC150C15,    /* leap */
+        0x8C02D5,     /* hstart */
+        0x200,        /* xScale */
+        0x0,          /* vCurrent */
+    },
+    {
+        {0x248, 0x400, 0x3D01E8, 0xE0204, 2},
+        {0x248, 0x400, 0x3D01E8, 0xE0204, 2},
+    }
+};
+
+OSViMode D_80275CD0 = {
+    OS_VI_MPAL_LPN1,
+    {
+        VI_CTRL_TYPE_16 | VI_CTRL_GAMMA_DITHER_ON | VI_CTRL_GAMMA_ON | 0x3200,       /*ctrl*/
+        292,          /* width*/
+        0x4651E39,    /* burst*/
+        0x20D,        /* vSync*/
+        0x40C11,      /* hSync*/
+        0xC190C1A,    /* leap */
+        0x8C02D5,     /* hstart */
+        0x200,        /* xScale */
+        0x0,          /* vCurrent */
+    },
+    {
+        {0x248, 0x400, 0x3D01E8, 0xE0204, 2},
+        {0x248, 0x400, 0x3D01E8, 0xE0204, 2},
+    }
+};
+
+// 42200000 3FAD097B 41F00000 457A0000
+// C3A68832 DDC3A724 00000000 00000000
+
 
 u32 D_80280720;
 u32 D_80280724;
@@ -183,8 +222,8 @@ void func_8024C408(s32 arg0){
 
 void func_8024C428(void) {
     //zeros all both framebuffers
-    func_80253034(&D_803A5D00, 0, (s32) ((f32)D_80276588*2*D_8027658C*2));
-    osWritebackDCache(&D_803A5D00, (s32) ((f32)D_80276588*2* D_8027658C*2));
+    func_80253034(&D_803A5D00, 0, (s32) ((f32)framebuffer_width*2*framebuffer_height*2));
+    osWritebackDCache(&D_803A5D00, (s32) ((f32)framebuffer_width*2* framebuffer_height*2));
 }
 
 s32 func_8024C4E8(void){
diff --git a/src/core1/code_EAF0.c b/src/core1/code_EAF0.c
index a525b965..865789be 100644
--- a/src/core1/code_EAF0.c
+++ b/src/core1/code_EAF0.c
@@ -6,10 +6,10 @@ extern void guPerspective(Mtx *, u16*, f32, f32, f32, f32, f32);
 extern f32 ml_vec3f_dot_product(f32[3], f32[3]);
 
 /* .data */
-extern f32 D_80275D20; //fovy
-extern f32 D_80275D24; //aspect
-extern f32 D_80275D28; //near
-extern f32 D_80275D2C; //far
+f32 D_80275D20 = 40.0f; //fovy
+f32 D_80275D24 = 1.35185182f; //aspect
+f32 D_80275D28 = 30.0f;   //near
+f32 D_80275D2C = 4000.0f; //far
 
 /* .data */
 f32 D_80280EA0[3];
@@ -96,7 +96,7 @@ void func_8024C794(f32 *arg0, f32 *arg1, f32 *arg2){
 void func_8024C7B8(Gfx **gfx, Mtx **mtx){
     gSPViewport((*gfx)++, &D_80280F10[D_80281018]);
 
-    guOrtho(*mtx, -(2*(f32)D_80276588), (2*(f32)D_80276588), -(2*(f32)D_8027658C), (2*(f32)D_8027658C), 1.0f, 20.0f, 1.0f);
+    guOrtho(*mtx, -(2*(f32)framebuffer_width), (2*(f32)framebuffer_width), -(2*(f32)framebuffer_height), (2*(f32)framebuffer_height), 1.0f, 20.0f, 1.0f);
     gSPMatrix((*gfx)++, OS_K0_TO_PHYSICAL((*mtx)++), G_MTX_NOPUSH | G_MTX_LOAD | G_MTX_PROJECTION);
     
     guTranslate(*mtx, 0.0f, 0.0f, 0.0f);
@@ -153,7 +153,7 @@ f32 func_8024CC50(void){
 }
 
 void func_8024CC5C(void){
-    func_8024CE74((s32) ((f32)D_80276588/2), (s32) ((f32)D_8027658C/2), (s32) ((f32)D_80276588/2), (s32) ((f32)D_8027658C/2));
+    func_8024CE74((s32) ((f32)framebuffer_width/2), (s32) ((f32)framebuffer_height/2), (s32) ((f32)framebuffer_width/2), (s32) ((f32)framebuffer_height/2));
 }
 
 void func_8024CCC4(void){
@@ -395,13 +395,13 @@ bool func_8024E030(f32 arg0[3], f32 *arg1)
         return 0;
     }
     temp_f2 = gu_sqrtf((sp34[1] * sp34[1]) + (sp34[2] * sp34[2])) * sinf(sp28);
-    temp_f2_2 = (((f32) D_80276588) / ((f32) D_8027658C)) * temp_f2;
-    arg1[0] = (f32) (((sp34[0] / temp_f2_2) + 1) * (((f32) D_80276588) / 2));
-    arg1[1] = (f32) ((1 - (sp34[1] / temp_f2)) * (((f32) D_8027658C) / 2));
-    if ((arg1[0] < (-((f32) D_80276588))) || ((((f32) D_80276588) * 2) < arg1[0])) {
+    temp_f2_2 = (((f32) framebuffer_width) / ((f32) framebuffer_height)) * temp_f2;
+    arg1[0] = (f32) (((sp34[0] / temp_f2_2) + 1) * (((f32) framebuffer_width) / 2));
+    arg1[1] = (f32) ((1 - (sp34[1] / temp_f2)) * (((f32) framebuffer_height) / 2));
+    if ((arg1[0] < (-((f32) framebuffer_width))) || ((((f32) framebuffer_width) * 2) < arg1[0])) {
         return 0;
     }
-    if ((arg1[1] < (-((f32) D_8027658C))) || ((((f32) D_8027658C) * 2) < arg1[1])) {
+    if ((arg1[1] < (-((f32) framebuffer_height))) || ((((f32) framebuffer_height) * 2) < arg1[1])) {
         return 0;
     }
     return 1;
diff --git a/src/core1/done/audio/n_sl.c b/src/core1/done/audio/n_sl.c
index 8d21ca34..3c21883b 100644
--- a/src/core1/done/audio/n_sl.c
+++ b/src/core1/done/audio/n_sl.c
@@ -5,8 +5,8 @@
 #include "n_libaudio.h"
 
 
-extern N_ALSynth *D_80276E80;
-extern N_ALSynth *n_syn;
+N_ALSynth *D_80276E80 = NULL;
+N_ALSynth *n_syn = NULL;
 
 void n_alInit(N_ALGlobals *g, ALSynConfig *config)
 {
diff --git a/src/core1/done/code_1E360.c b/src/core1/done/code_1E360.c
index 477e9a33..7a1b029e 100644
--- a/src/core1/done/code_1E360.c
+++ b/src/core1/done/code_1E360.c
@@ -8,7 +8,7 @@
  * An index used to track the position in the outgoing payload
  * it should write the next key to.
  */
-extern s32 snsPayloadOutCurrPos;
+s32 snsPayloadOutCurrPos = 0;
 
 /*.bss*/
 /**
diff --git a/src/core1/done/code_CE60.c b/src/core1/done/code_CE60.c
index 0460eff4..183f20bf 100644
--- a/src/core1/done/code_CE60.c
+++ b/src/core1/done/code_CE60.c
@@ -15,11 +15,19 @@ typedef struct {
 void func_80250530(s32, u16 chan_mask, f32);
 
 /* .data */
-extern s32 D_80275C10;
-extern s32 D_80275C14;
-extern u8  D_80275C18;
-extern u8  D_80275C1C;
-extern Struct_Core1_CE60_0s D_80275C20[];
+s32 D_80275C10 = -1;
+s32 D_80275C14 = 0;
+u8  D_80275C18 = 0;
+u8  D_80275C1C = 0;
+Struct_Core1_CE60_0s D_80275C20[] = {
+    {0xE890, 0xF9D4, 0xDCD8, 0x2328, 0xE7C8, 0xFB34}, 
+    {0xF95C, 0xFE73, 0xDCD8, 0x2328, 0xE69C, 0xF711},
+    {0xFA83, 0xFFAB, 0xDCD8, 0x2328, 0xE886, 0xEFFB},
+    {0xEA84, 0xF85B, 0xDCD8, 0x2328, 0xF830, 0xFD90},
+    {0xFEC0, 0x0140, 0x05DC, 0x0960, 0xE890, 0xFE7B},
+    {0xFD44, 0x05D8, 0xFD44, 0x06C2, 0xFC2E, 0x03D2},
+    {0xE890, 0xF9D4, 0xDCD8, 0x2328, 0xE7C8, 0xFB34}
+};
 
 /* .bss */
 s32 D_802806F0;
diff --git a/src/core1/memory.c b/src/core1/memory.c
index d2521519..1122c237 100644
--- a/src/core1/memory.c
+++ b/src/core1/memory.c
@@ -43,19 +43,20 @@ typedef struct empty_heap_block{
 
 extern EmptyHeapBlock D_8002D500[LAST_HEAP_BLOCK + 1];
 extern EmptyHeapBlock D_8023DA00;
-extern struct{
-    bool unk0;
-}D_802765B0;
 
-extern u32 heap_occupiedBytes; //occupied heap size
-extern u8 D_80276594;
-extern u8 D_80276598;
-extern void *D_8027659C;
-extern void *D_802765A0;
-extern s32 D_802765A4;
-extern void *D_802765A8;
-extern s32 D_802765AC;
-extern UNK_TYPE(void *) D_802765B4;
+/* .data */
+u32 heap_occupiedBytes = 0; //occupied heap size
+u8 D_80276594 = 0;
+u8 D_80276598 = 0;
+void *D_8027659C = NULL;
+void *D_802765A0 = NULL;
+s32 D_802765A4 = 0;
+void *D_802765A8 = NULL;
+s32 D_802765AC = 0;
+struct{
+    bool unk0;
+}D_802765B0 = {0};
+UNK_TYPE(void *) D_802765B4 = NULL;
 
 /* .bss */
 s32 D_80283220;
diff --git a/src/core2/code_379B0.c b/src/core2/code_379B0.c
index 1152a503..847ed2d5 100644
--- a/src/core2/code_379B0.c
+++ b/src/core2/code_379B0.c
@@ -25,7 +25,7 @@ void func_802BE940(void) {
     sp3C[1] = -1.0f;
     ml_vec3f_pitch_rotate_copy(sp24, sp3C, 68.0f);
     sp1C = 0.0f;
-    sp34 = sp24[1] * ((f32) D_80276588 / (f32) D_8027658C);
+    sp34 = sp24[1] * ((f32) framebuffer_width / (f32) framebuffer_height);
     D_8037DA40[0] = sp24[0];
     D_8037DA40[1] = sp24[1];
     D_8037DA40[2] = sp24[2];
diff --git a/src/core2/code_5C240.c b/src/core2/code_5C240.c
index b1a990a2..56e4ccf7 100644
--- a/src/core2/code_5C240.c
+++ b/src/core2/code_5C240.c
@@ -10,8 +10,8 @@ extern void func_8033DC18(void);
 extern f32  func_8033DC20(void);
 extern void func_8033DC9C(f32);
 
-extern s32 D_80276588; //framebuffer_width
-extern s32 D_8027658C; //framebuffer_height
+extern s32 framebuffer_width; //framebuffer_width
+extern s32 framebuffer_height; //framebuffer_height
 extern s16 D_803A5D00[2][0xF660]; //framebuffer
 
 /* .bss */
@@ -34,7 +34,7 @@ void func_802E31D0(s32 arg0) {
     if ((temp_v0 == 0) || (temp_v0 == 3)) {
         func_8024A85C(arg0);
         func_80249DE0(0, 0, D_8037E8C0.unkC, 0, 0);
-        osWritebackDCache(D_803A5D00[arg0], (s32) ((f32) D_80276588 * (f32) D_8027658C * sizeof(s16)));
+        osWritebackDCache(D_803A5D00[arg0], (s32) ((f32) framebuffer_width * (f32) framebuffer_height * sizeof(s16)));
     }
 }
 
@@ -52,14 +52,14 @@ void func_802E329C(s32 arg0, Gfx **gfx_begin, Gfx **gfx_end) {
     vtx_start = vtx;
     func_802539AC(&gfx, arg0);
     if (D_8037E8C0.unk14 == 2) {
-        func_80254084(&gfx, 0, 0, (s32) (f32) D_80276588, (s32) (f32) D_8027658C, 0, 0, 0);
+        func_80254084(&gfx, 0, 0, (s32) (f32) framebuffer_width, (s32) (f32) framebuffer_height, 0, 0, 0);
     }
     if ((D_8037E8C0.unk14 == 0) || (D_8037E8C0.unk14 == 3)) {
         func_8024C904(&gfx, &mtx);
         gcbound_draw(&gfx);
     }
     if (D_8037E8C0.unk14 == 1) {
-        func_80254084(&gfx, 0, 0, (s32) (f32) D_80276588, (s32) (f32) D_8027658C, 0, 0, 0);
+        func_80254084(&gfx, 0, 0, (s32) (f32) framebuffer_width, (s32) (f32) framebuffer_height, 0, 0, 0);
         func_8024C904(&gfx, &mtx);
         func_802F1858(D_8037E8C0.unk10, &gfx, &mtx, &vtx);
     }
diff --git a/src/core2/code_5DBC0.c b/src/core2/code_5DBC0.c
index a36813a5..317ff79c 100644
--- a/src/core2/code_5DBC0.c
+++ b/src/core2/code_5DBC0.c
@@ -481,7 +481,7 @@ void func_802E6628(s32 arg0, char *arg1) {
 
     sp2C = func_802E4E54(0);
     arg0 *= D_8037E900->unk4[sp2C].height;
-    func_802E502C((s32) (((f32) D_80276588 - (f32) func_802E51A4(arg1, sp2C, 0, D_8037E900->flags)) / 2), arg0, sp2C, arg1, sp28);
+    func_802E502C((s32) (((f32) framebuffer_width - (f32) func_802E51A4(arg1, sp2C, 0, D_8037E900->flags)) / 2), arg0, sp2C, arg1, sp28);
 }
 
 void func_802E66F0(s32 arg0, char *arg1) {
@@ -491,7 +491,7 @@ void func_802E66F0(s32 arg0, char *arg1) {
 
     sp24 = func_802E4E54(0);
     arg0 *= D_8037E900->unk4[sp24].height;
-    func_802E502C((s32) (((f32) D_80276588 - (f32) func_802E51A4(arg1, sp24, 0, D_8037E900->flags)) / 2), arg0, sp24, arg1, D_8037E900->unk1C);
+    func_802E502C((s32) (((f32) framebuffer_width - (f32) func_802E51A4(arg1, sp24, 0, D_8037E900->flags)) / 2), arg0, sp24, arg1, D_8037E900->unk1C);
 }
 
 void func_802E67AC(void){
diff --git a/src/core2/code_6A4B0.c b/src/core2/code_6A4B0.c
index 76ba5070..a1455637 100644
--- a/src/core2/code_6A4B0.c
+++ b/src/core2/code_6A4B0.c
@@ -100,7 +100,7 @@ void func_802F1440(Struct_Core2_6A4B0_2 *arg0, Gfx **gfx, Mtx **mtx, Vtx **vtx)
     gSPVertex((*gfx)++, osVirtualToPhysical(sp9C), 16, 0);
     for(sp4C = 0; sp4C < 6; sp4C++){
         for(sp50 = 0; sp50 < 9; sp50++){
-            gDPLoadTextureTile((*gfx)++, osVirtualToPhysical((u16*)arg0->unk8 + (sp4C*0x20 + 0xC) * D_80276588 + (sp50*0x20 + 1)), G_IM_FMT_RGBA, G_IM_SIZ_16b, D_80276588, 0, 0, 0, 33, 33, 0, G_TX_NOMIRROR | G_TX_CLAMP, G_TX_NOMIRROR | G_TX_CLAMP, G_TX_NOMASK, G_TX_NOMASK, G_TX_NOLOD, G_TX_NOLOD);
+            gDPLoadTextureTile((*gfx)++, osVirtualToPhysical((u16*)arg0->unk8 + (sp4C*0x20 + 0xC) * framebuffer_width + (sp50*0x20 + 1)), G_IM_FMT_RGBA, G_IM_SIZ_16b, framebuffer_width, 0, 0, 0, 33, 33, 0, G_TX_NOMIRROR | G_TX_CLAMP, G_TX_NOMIRROR | G_TX_CLAMP, G_TX_NOMASK, G_TX_NOMASK, G_TX_NOLOD, G_TX_NOLOD);
             for(sp54 = 0; sp54 < 2; sp54++){
                 gSP1Triangle((*gfx)++, var_s3, var_s3 + 1, var_s3 + 2, 0);
                 var_s3 += 3;
@@ -154,12 +154,12 @@ Struct_Core2_6A4B0_2 *func_802F18F0(void){
 
 void func_802F1934(Struct_Core2_6A4B0_2 * arg0, s32 arg1){
     func_802F18B8(arg0);
-    arg0->unk4 = malloc(D_80276588*D_8027658C*sizeof(u16) + 0x10);
+    arg0->unk4 = malloc(framebuffer_width*framebuffer_height*sizeof(u16) + 0x10);
     arg0->unk8 = arg0->unk4;
     while((arg0->unk8 & 0x10) == 0){
         (arg0->unk8)++;
     }
-    func_80253010(arg0->unk8, D_803A5D00[arg1], D_80276588*D_8027658C*sizeof(u16));
+    func_80253010(arg0->unk8, D_803A5D00[arg1], framebuffer_width*framebuffer_height*sizeof(u16));
     osWriteBackDCacheAll();
 }
 
@@ -186,8 +186,8 @@ void func_802F1A10(Struct_Core2_6A4B0_2 *arg0, f32 arg1) {
     cos = cosf(arg1 * 2 * BAD_PI);
     sin = sinf(arg1 * 2 * BAD_PI);
     func_8024C5CC(spC0);
-    spCC[0] = (-(D_80276588 / 2) * 4) + 8;
-    spCC[1] = ((D_8027658C / 2) * 4) - 0x38;
+    spCC[0] = (-(framebuffer_width / 2) * 4) + 8;
+    spCC[1] = ((framebuffer_height / 2) * 4) - 0x38;
     spCC[2] = -0xA;
     for(var_s6 = 0; var_s6 < 6; var_s6++){
         for(var_s4 = 0; var_s4 < 9; var_s4++){
diff --git a/src/core2/code_6B030.c b/src/core2/code_6B030.c
index 252d0358..effe3474 100644
--- a/src/core2/code_6B030.c
+++ b/src/core2/code_6B030.c
@@ -83,23 +83,23 @@ void func_802F1FC0(Struct65s *self, Gfx **gfx, Mtx **mtx, Vtx **vtx) {
     func_8025235C(&spD0, &spD0);
     spD0[0] = (-297.0f * spD0[0]) / spD0[2];
     spD0[1] = (297.0f * spD0[1]) / spD0[2];
-    spC4 = (s32) (spD0[0] + (f32) (D_80276588 / 2));
-    spC0 = (s32) (spD0[1] + (f32) (D_8027658C / 2));
+    spC4 = (s32) (spD0[0] + (f32) (framebuffer_width / 2));
+    spC0 = (s32) (spD0[1] + (f32) (framebuffer_height / 2));
     if (spC4 < 0) {
         spC4 = 0;
-    } else if (D_80276588 - 0x20 < spC4) {
-        spC4 = D_80276588 - 0x20;
+    } else if (framebuffer_width - 0x20 < spC4) {
+        spC4 = framebuffer_width - 0x20;
     }
     if (spC0 < 0) {
         spC0 = 0;
-    } else if (D_8027658C - 0x20 < spC0) {
-        spC0 = D_8027658C - 0x20;
+    } else if (framebuffer_height - 0x20 < spC0) {
+        spC0 = framebuffer_height - 0x20;
     }
     
     gSPDisplayList((*gfx)++, D_80368AC0);
     func_80347FC0(gfx, D_80368AB0[1].unk0, 0, 0, 0, 0, 0, NULL, NULL, &width, &height);
-    temp_addr = &D_803A5D00[func_8024BD80()][spC0*D_80276588 + (spC4 & 0xFFFC)];
-    gDPSetTextureImage((*gfx)++, G_IM_FMT_RGBA, G_IM_SIZ_16b, D_80276588, temp_addr);
+    temp_addr = &D_803A5D00[func_8024BD80()][spC0*framebuffer_width + (spC4 & 0xFFFC)];
+    gDPSetTextureImage((*gfx)++, G_IM_FMT_RGBA, G_IM_SIZ_16b, framebuffer_width, temp_addr);
     gDPSetTile((*gfx)++, G_IM_FMT_RGBA, G_IM_SIZ_16b, 9, 0x0080, G_TX_LOADTILE, 0, G_TX_NOMIRROR | G_TX_CLAMP, G_TX_NOMASK, G_TX_NOLOD, G_TX_NOMIRROR | G_TX_CLAMP, G_TX_NOMASK, G_TX_NOLOD);
     gDPLoadSync((*gfx)++);
     gDPLoadTile((*gfx)++, G_TX_LOADTILE, 0, 0, 0x008C, 0x007C);
diff --git a/src/core2/code_6DA30.c b/src/core2/code_6DA30.c
index 387ede61..ff4e72e0 100644
--- a/src/core2/code_6DA30.c
+++ b/src/core2/code_6DA30.c
@@ -738,14 +738,14 @@ void _printbuffer_draw_letter(s32 letter, f32* xPtr, f32* yPtr, f32 arg3, Gfx **
             f32 temp_f24;
             f32 temp_f0_3;
 
-            spC0 = f28 - (D_8027658C - 1)*0.5;
+            spC0 = f28 - (framebuffer_height - 1)*0.5;
             temp_f24 = sp214->x - 1.0;
             spD0 = sp214->y - 1.0;
             gSPVertex((*gfx)++, *vtx, 4, 0);
             for(f28 = 0.0f; f28 < 2.0f; f28+= 1.0f){
                 for(temp_f0_3 = 0.0f; temp_f0_3 < 2.0f; temp_f0_3 += 1.0f){
-                    (*vtx)->v.ob[0] = (s16)(((f64)sp214->x*arg3*temp_f0_3 + ((f64)sp200 - D_80276588 * 0.5)) * 4.0);
-                    (*vtx)->v.ob[1] = (s16)(((f64)spD0*arg3*f28 + ((f64)sp200 - D_80276588 * 0.5)) * 4.0);
+                    (*vtx)->v.ob[0] = (s16)(((f64)sp214->x*arg3*temp_f0_3 + ((f64)sp200 - framebuffer_width * 0.5)) * 4.0);
+                    (*vtx)->v.ob[1] = (s16)(((f64)spD0*arg3*f28 + ((f64)sp200 - framebuffer_width * 0.5)) * 4.0);
                     (*vtx)->v.ob[2] = -0x14;
                     (*vtx)->v.tc[0] = (s16)(temp_f0_3*temp_f24*64.0f);
                     (*vtx)->v.tc[1] = (s16)(f28*spD0*64.0f);
diff --git a/src/core2/code_763D0.c b/src/core2/code_763D0.c
index f85f8481..575a5590 100644
--- a/src/core2/code_763D0.c
+++ b/src/core2/code_763D0.c
@@ -6,8 +6,8 @@ f32 time_getDelta(void);
 f32 func_802FB0DC(struct8s *);
 f32 func_802FB0E4(struct8s *);
 
-extern s32 D_80276588; //framebuffer_w
-extern s32 D_8027658C; //framebuffer_h
+extern s32 framebuffer_width; //framebuffer_w
+extern s32 framebuffer_height; //framebuffer_h
 
 
 Gfx D_80369920[] = {
@@ -152,8 +152,8 @@ void func_802FD360(struct8s *arg0, Gfx **gfx, Mtx **mtx, Vtx **vtx){
     tmp_f26 = (arg0->unk20 == ITEM_0_HOURGLASS_TIMER && spAC == 0x10) ? 1.0f : 0.0f;
     for(tmp_s4 = 0; tmp_s4 < 2; tmp_s4++){//L802FD528
         for(tmp_s2 = 0; tmp_s2 < 2; tmp_s2++){//
-            (*vtx)->v.ob[0] =  ((func_802FB0DC(arg0) + (((spAC*arg0->unk40*tmp_s2 - spAC*arg0->unk40/2) - (f32)D_80276588/2) + arg0->unk38)) + tmp_f26) * 4.0f;
-            (*vtx)->v.ob[1] =  ((((spA8*arg0->unk40/2 - spA8*arg0->unk40*tmp_s4) + (f32)D_8027658C/2) - arg0->unk3C) - func_802FB0E4(arg0)*arg0->unk4C)*4.0f;
+            (*vtx)->v.ob[0] =  ((func_802FB0DC(arg0) + (((spAC*arg0->unk40*tmp_s2 - spAC*arg0->unk40/2) - (f32)framebuffer_width/2) + arg0->unk38)) + tmp_f26) * 4.0f;
+            (*vtx)->v.ob[1] =  ((((spA8*arg0->unk40/2 - spA8*arg0->unk40*tmp_s4) + (f32)framebuffer_height/2) - arg0->unk3C) - func_802FB0E4(arg0)*arg0->unk4C)*4.0f;
             (*vtx)->v.ob[2] = -0x14;
             (*vtx)->v.tc[0] =  ((spAC -1) * tmp_s2) << 6;
             (*vtx)->v.tc[1] =  ((spA8 -1) * tmp_s4) << 6;
diff --git a/src/core2/code_76D90.c b/src/core2/code_76D90.c
index 73af87a0..03bf42a7 100644
--- a/src/core2/code_76D90.c
+++ b/src/core2/code_76D90.c
@@ -139,8 +139,8 @@ void func_802FDEE0(s32 arg0, struct8s *arg1, Gfx **arg2, Mtx **arg3, Vtx **arg4)
                     }
                 }
             }
-            sp128 = (244.0f - ((f32) D_80276588 / 2));
-            sp124 = func_802FB0E4(arg1) + ((f32) D_8027658C / 2) - 246.0f;
+            sp128 = (244.0f - ((f32) framebuffer_width / 2));
+            sp124 = func_802FB0E4(arg1) + ((f32) framebuffer_height / 2) - 246.0f;
             guTranslate(*arg3, sp128 * 4.0f, sp124 * 4.0f, 0.0f);
             gSPMatrix((*arg2)++, OS_K0_TO_PHYSICAL((*arg3)++), G_MTX_NOPUSH | G_MTX_LOAD | G_MTX_MODELVIEW);
             guRotate(*arg3, func_802FDE60(D_803815D8 + D_803815DC), 0.0f, 0.0f, 1.0f);
diff --git a/src/core2/code_77E50.c b/src/core2/code_77E50.c
index ab33680a..2ad8e633 100644
--- a/src/core2/code_77E50.c
+++ b/src/core2/code_77E50.c
@@ -14,7 +14,7 @@ void func_802FEDE0(BKTextureList *texture_list, s32 indx, s32 x_offset, s32 y_of
     frame_buffer_ptr = D_803A5D00[func_8024BDA0()];
     for(y = 0; y < 32; y++){//L802FEE60
         for(x = 0; x < 32; x++){//L802FEE68
-            sp24[32*(31 - y) + x] = frame_buffer_ptr[(y_offset + y)*D_80276588 + (x_offset + x)] | 1; //framebuffer to texture???
+            sp24[32*(31 - y) + x] = frame_buffer_ptr[(y_offset + y)*framebuffer_width + (x_offset + x)] | 1; //framebuffer to texture???
         };
     };
 }
@@ -25,12 +25,12 @@ void func_802FEF48(BKModelBin *model_bin){
     s32 x, y;
 
     texture_list = func_8033A104(model_bin);
-    osInvalDCache((void *)D_803A5D00[func_8024BDA0()], D_80276588 * D_8027658C*2);
+    osInvalDCache((void *)D_803A5D00[func_8024BDA0()], framebuffer_width * framebuffer_height*2);
 
     for(y = 0; y < 8; y++){//L802FEFEC
         for(x = 0; x < 10; x++){
             //get textures from framebuffer???
-            func_802FEDE0(texture_list, 10*y + x, 32*x + (D_80276588 - 10*32)/2, (s32)32*y + (D_8027658C - 8*32)/2);
+            func_802FEDE0(texture_list, 10*y + x, 32*x + (framebuffer_width - 10*32)/2, (s32)32*y + (framebuffer_height - 8*32)/2);
         }
     };
 
diff --git a/src/core2/code_78100.c b/src/core2/code_78100.c
index 2ebe4a87..94f21384 100644
--- a/src/core2/code_78100.c
+++ b/src/core2/code_78100.c
@@ -188,8 +188,8 @@ void fxjinjoscore_draw(s32 arg0, struct8s *arg1, Gfx **gfx, Mtx **mtx, Vtx **vtx
                     // If the jinjo is collected then it's drawn fully opaque, otherwise it's drawn with partial alpha
                     gDPSetPrimColor((*gfx)++, 0, 0, 0x00, 0x00, 0x00, jinjo_collected ? 0xFF : 0x6E);
                 }
-                center_x = pos_x - (f32) D_80276588 / 2 + x_offset;
-                center_y = (f32) D_8027658C / 2 + func_802FB0E4(arg1) - 266.0f + 40.0f + y_offset - D_80381E78[jinjo_id];
+                center_x = pos_x - (f32) framebuffer_width / 2 + x_offset;
+                center_y = (f32) framebuffer_height / 2 + func_802FB0E4(arg1) - 266.0f + 40.0f + y_offset - D_80381E78[jinjo_id];
                 gSPVertex((*gfx)++, *vtx, 4, 0);
                 // Set up the positions of the four vertices
                 for(i = 0; i < 2; i++){
diff --git a/src/core2/code_78E50.c b/src/core2/code_78E50.c
index eb843399..fd30805a 100644
--- a/src/core2/code_78E50.c
+++ b/src/core2/code_78E50.c
@@ -154,9 +154,9 @@ void func_802FFED4(s32 item_id, struct8s *arg1){
 //                 var_fp = var_s4 + 4;
 //                 sp104 = temp_v0_5;
 //             }
-//             temp_s5 = (s32) ((40.0f - ((f32) D_80276588 / 2.0f)) + (f32) spE0);
+//             temp_s5 = (s32) ((40.0f - ((f32) framebuffer_width / 2.0f)) + (f32) spE0);
 //             temp_f12 = (f32) temp_s5;
-//             temp_f14 = (f32) (s32) (((((f32) D_8027658C / 2.0f) - func_802FB0E4(arg1)) - -16.0f) - (f32) spDC);
+//             temp_f14 = (f32) (s32) (((((f32) framebuffer_height / 2.0f) - func_802FB0E4(arg1)) - -16.0f) - (f32) spDC);
 //             for(var_v1 = 0; var_v1 != var_s2; var_v1++){
 //                 temp_f2 = (f32) var_v1;
 //                 temp_s2 = var_s2 - 1;
diff --git a/src/core2/code_79C80.c b/src/core2/code_79C80.c
index 62918ea4..3c500c40 100644
--- a/src/core2/code_79C80.c
+++ b/src/core2/code_79C80.c
@@ -4,8 +4,8 @@
 
 extern f32 func_802FB0E4(struct8s*);
 
-extern s32 D_80276588;
-extern s32 D_8027658C;
+extern s32 framebuffer_width;
+extern s32 framebuffer_height;
 
 /* .data */
 BKSprite * D_8036A910 = NULL;
@@ -105,8 +105,8 @@ void func_80300D0C(enum item_e item_id, struct8s *arg1, Gfx **gfx, Mtx **mtx, Vt
         else{//L80300F58
            gDPSetPrimColor((*gfx)++, 0, 0, 0xFF, 0xFF, 0xFF, 0x78); 
         }
-        f20 = 96.0f - (f32)D_80276588/2 + (i*13);
-        f14 = (f32)D_8027658C/2 - func_802FB0E4(arg1) - D_80381F08[s6] - -48.0f;
+        f20 = 96.0f - (f32)framebuffer_width/2 + (i*13);
+        f14 = (f32)framebuffer_height/2 - func_802FB0E4(arg1) - D_80381F08[s6] - -48.0f;
         f14 = (i & 1) ? f14 + 5.75 : f14 - 5.75;
         gSPVertex((*gfx)++, *vtx, 4, 0);
         for(tmp_v1 = 0; tmp_v1 < 2; tmp_v1++){//L8030101C
diff --git a/src/core2/code_7A760.c b/src/core2/code_7A760.c
index 857a860e..08854c16 100644
--- a/src/core2/code_7A760.c
+++ b/src/core2/code_7A760.c
@@ -80,8 +80,8 @@ void func_803017D0(enum item_e item_id, struct8s *arg1, Gfx **gfx, Mtx **mtx, Vt
             }
             temp_f16 = func_802FB0E4(arg1);
             temp_f16 = (-40.0f + temp_f16);
-            var_f14 = (temp_f16 + D_80381F68[var_s6]) - ((f32) D_80276588 / 2);
-            temp_f16 = (((var_s4 * 15.5) + 78.0) - ((f32) D_8027658C / 2));
+            var_f14 = (temp_f16 + D_80381F68[var_s6]) - ((f32) framebuffer_width / 2);
+            temp_f16 = (((var_s4 * 15.5) + 78.0) - ((f32) framebuffer_height / 2));
             var_f14 = (var_s4 & 1) ? var_f14 + 5.0f : var_f14 - 5.0f;
             gSPVertex((*gfx)++, *vtx, 4, 0);
             for(var_v1 = 0; var_v1 < 2; var_v1++){
diff --git a/src/core2/code_8DC20.c b/src/core2/code_8DC20.c
index c6dd034c..f6908fc4 100644
--- a/src/core2/code_8DC20.c
+++ b/src/core2/code_8DC20.c
@@ -40,10 +40,10 @@ void func_80314BB0(Gfx **gfx, Mtx **mtx, Vtx **vtx, void * frame_buffer_1, void
     s32 y;
 
     gSPDisplayList((*gfx)++, D_8036C630);
-    gDPSetColorImage((*gfx)++, G_IM_FMT_RGBA, G_IM_SIZ_16b, D_80276588, OS_PHYSICAL_TO_K0(frame_buffer_1));
-    for(y = 0;  y < D_8027658C / 32 + 1; y++){
-        for(x = 0; x < D_80276588 / 32 + 1; x++){
-            gDPLoadTextureTile((*gfx)++, osVirtualToPhysical(frame_buffer_2), G_IM_FMT_RGBA, G_IM_SIZ_16b, D_80276588, D_8027658C,
+    gDPSetColorImage((*gfx)++, G_IM_FMT_RGBA, G_IM_SIZ_16b, framebuffer_width, OS_PHYSICAL_TO_K0(frame_buffer_1));
+    for(y = 0;  y < framebuffer_height / 32 + 1; y++){
+        for(x = 0; x < framebuffer_width / 32 + 1; x++){
+            gDPLoadTextureTile((*gfx)++, osVirtualToPhysical(frame_buffer_2), G_IM_FMT_RGBA, G_IM_SIZ_16b, framebuffer_width, framebuffer_height,
                 0x20*x, 0x20*y, 0x20*(x + 1) - 1, 0x20*(y + 1) - 1,
                 NULL, G_TX_CLAMP, G_TX_CLAMP, G_TX_NOMASK, G_TX_NOMASK, 0, 0
             );
@@ -53,7 +53,7 @@ void func_80314BB0(Gfx **gfx, Mtx **mtx, Vtx **vtx, void * frame_buffer_1, void
         }
     }
     gSPDisplayList((*gfx)++, D_8036C690);
-    gDPSetColorImage((*gfx)++, G_IM_FMT_RGBA, G_IM_SIZ_16b, D_80276588, OS_PHYSICAL_TO_K0(D_803A5D00[func_8024BDA0()]));
+    gDPSetColorImage((*gfx)++, G_IM_FMT_RGBA, G_IM_SIZ_16b, framebuffer_width, OS_PHYSICAL_TO_K0(D_803A5D00[func_8024BDA0()]));
 }
 
 void func_80315084(Gfx **gfx, Mtx **mtx, Vtx **vtx){
diff --git a/src/core2/code_AD5B0.c b/src/core2/code_AD5B0.c
index dbdce9a5..d065b6ef 100644
--- a/src/core2/code_AD5B0.c
+++ b/src/core2/code_AD5B0.c
@@ -27,7 +27,7 @@ void func_80334540(Gfx** gdl, Mtx **mptr, Vtx **vptr) {
     f32 sp40;
 
     if (D_803835E0 == 0) {
-        func_80254084(gdl, 0, 0, D_80276588, D_8027658C, 0, 0, 0);
+        func_80254084(gdl, 0, 0, framebuffer_width, framebuffer_height, 0, 0, 0);
         func_802BBD2C(&sp44, &sp40);
         func_8024CE60(sp44, sp40);
         func_8024C904(gdl, mptr);
diff --git a/src/core2/code_C97F0.c b/src/core2/code_C97F0.c
index c713d9c7..4e263fdd 100644
--- a/src/core2/code_C97F0.c
+++ b/src/core2/code_C97F0.c
@@ -136,14 +136,14 @@ void func_80350818(Gfx **gfx, Mtx **mtx, Vtx **vtx) {
         sp9C[2] = temp_s1->unk4[2];
         ml_vec3f_yaw_rotate_copy(sp9C, sp9C, -spD0[1]);
         ml_vec3f_pitch_rotate_copy(sp9C, sp9C, -spD0[0]);
-        if (!(((1.2 * (f32)D_80276588) / 2) < sp9C[0]) && !(sp9C[0] < ((-1.2 * (f32)D_80276588) / 2))) {
-            if (!(((1.2 * (f32)D_8027658C) / 2) < sp9C[1]) && !(sp9C[1] < ((-1.2 * (f32)D_8027658C) / 2))) {
+        if (!(((1.2 * (f32)framebuffer_width) / 2) < sp9C[0]) && !(sp9C[0] < ((-1.2 * (f32)framebuffer_width) / 2))) {
+            if (!(((1.2 * (f32)framebuffer_height) / 2) < sp9C[1]) && !(sp9C[1] < ((-1.2 * (f32)framebuffer_height) / 2))) {
                 sp90[0] = -sp9C[0];
                 sp90[1] = -sp9C[1];
                 sp90[2] =  sp9C[2];
                 ml_vec3f_pitch_rotate_copy(sp90, sp90, spD0[0]);
                 ml_vec3f_yaw_rotate_copy(sp90, sp90, spD0[1]);
-                var_f22 = 1.0f - (((sp9C[0] * sp9C[0]) + (sp9C[1] * sp9C[1])) / ((f32)D_8027658C * (f32)D_8027658C));
+                var_f22 = 1.0f - (((sp9C[0] * sp9C[0]) + (sp9C[1] * sp9C[1])) / ((f32)framebuffer_height * (f32)framebuffer_height));
                 if (var_f22 < 0.0f) {
                     var_f22 = 0.0f;
                 }
@@ -181,7 +181,7 @@ void func_80350BFC(void) {
     if (D_80386170.unk4 != NULL) {
         D_80386170.unk0 = func_80350780(D_80386170.unk4->unk10);
         D_80386170.unk8 = assetcache_get(0x882);
-        ml_vec3f_set_length(D_80386170.unk4->unk4, (2*(f32)D_80276588) / 2);
+        ml_vec3f_set_length(D_80386170.unk4->unk4, (2*(f32)framebuffer_width) / 2);
         D_8038617C.unk0 = 1;
         D_8038617C.unk1 = 0;
     }
diff --git a/src/core2/gc/bound.c b/src/core2/gc/bound.c
index 0a38405b..437331c7 100644
--- a/src/core2/gc/bound.c
+++ b/src/core2/gc/bound.c
@@ -26,7 +26,7 @@ u8 _gcbound_blue; //D_80380902
 void  _gcbound_draw(Gfx** dl, s32 a, s32 r, s32 g, s32 b){
     gSPDisplayList((*dl)++, &D_803688E8);
     gDPSetFogColor((*dl)++, r, g, b, a);
-    gSPTextureRectangle((*dl)++, 0,  0, (D_80276588-1)<<2, (D_8027658C-1)<<2, 0, 0, 0, 0x100, 0x100);
+    gSPTextureRectangle((*dl)++, 0,  0, (framebuffer_width-1)<<2, (framebuffer_height-1)<<2, 0, 0, 0, 0x100, 0x100);
 }
 
 void gcbound_draw(Gfx** dl){
diff --git a/src/core2/gc/pauseMenu.c b/src/core2/gc/pauseMenu.c
index 4c7b0bef..7092e606 100644
--- a/src/core2/gc/pauseMenu.c
+++ b/src/core2/gc/pauseMenu.c
@@ -1280,7 +1280,7 @@ void gcpausemenu_draw(Gfx **gfx, Mtx **mtx, Vtx **vtx) {
     }
 
     gcpausemenu_drawSprite(gfx, mtx, vtx, D_80383010.joystick_sprite, D_80383010.joystick_frame, 30.0f, 196.0f, 1, (s32) D_80383010.left_joystick_alpha);
-    gcpausemenu_drawSprite(gfx, mtx, vtx, D_80383010.joystick_sprite, D_80383010.joystick_frame, (f32) (D_80276588 - 0x1E), 196.0f, 0, (s32) D_80383010.right_joystick_alpha);
+    gcpausemenu_drawSprite(gfx, mtx, vtx, D_80383010.joystick_sprite, D_80383010.joystick_frame, (f32) (framebuffer_width - 0x1E), 196.0f, 0, (s32) D_80383010.right_joystick_alpha);
     var_a0 =((*((u32 *)&D_80383010.state) << 0x1c) >> 0x1f); //left_joystick_visible
     if ( var_a0 != 0) {
         if (D_80383010.left_joystick_alpha < 0xFF) {
@@ -1303,7 +1303,7 @@ void gcpausemenu_draw(Gfx **gfx, Mtx **mtx, Vtx **vtx) {
             D_80383010.right_joystick_alpha = (D_80383010.right_joystick_alpha - 0xC > 0) ? D_80383010.right_joystick_alpha - 0xC : 0;
         }
     }
-    gcpausemenu_drawSprite(gfx, mtx, vtx, D_80383010.b_button_sprite, (s32) D_80383010.b_button_frame, D_80276588 * 0.5, 196.0f, 0, (s32) D_80383010.b_button_alpha);
+    gcpausemenu_drawSprite(gfx, mtx, vtx, D_80383010.b_button_sprite, (s32) D_80383010.b_button_frame, framebuffer_width * 0.5, 196.0f, 0, (s32) D_80383010.b_button_alpha);
     var_a0 = ((*((u32 *)&D_80383010.state) << 0x1e) >> 0x1f);//b_button_visible
     if (var_a0 != 0) {
         if (D_80383010.b_button_alpha < 0xFF) {
diff --git a/src/core2/gc/sky.c b/src/core2/gc/sky.c
index c266c4c4..f113d6d1 100644
--- a/src/core2/gc/sky.c
+++ b/src/core2/gc/sky.c
@@ -76,7 +76,7 @@ void sky_draw(Gfx **gfx, Mtx **mtx, Vtx **vtx){
 
     func_8024CE60(5.0f, 15000.0f);
     if(gcSky.model_bins[0]){
-        func_80254084(gfx, 0, 0, (s32)(f32) D_80276588, (s32)(f32)D_8027658C,0, 0, 0); //fill screen with black
+        func_80254084(gfx, 0, 0, (s32)(f32) framebuffer_width, (s32)(f32)framebuffer_height,0, 0, 0); //fill screen with black
         func_8024C904(gfx, mtx);
         func_8024C5CC(position);
         for(i = 0; i < 3; i++){
@@ -90,7 +90,7 @@ void sky_draw(Gfx **gfx, Mtx **mtx, Vtx **vtx){
         }
     }
     else{//L8030B200
-        func_80254084(gfx, 0, 0, (s32)(f32) D_80276588, (s32)(f32)D_8027658C, 0, 0, 0);
+        func_80254084(gfx, 0, 0, (s32)(f32) framebuffer_width, (s32)(f32)framebuffer_height, 0, 0, 0);
     }//L8030B254
 }
 
diff --git a/src/core2/gc/zoombox.c b/src/core2/gc/zoombox.c
index 6083589d..e6e8cf50 100644
--- a/src/core2/gc/zoombox.c
+++ b/src/core2/gc/zoombox.c
@@ -869,7 +869,7 @@ void func_803164B0(gczoombox_t *this, Gfx **gfx, Mtx **mtx, s32 arg3, s32 arg4,
     }
     sp2C[1] = this->unk172 + ((f32) arg4 * this->unk198);
     sp2C[2] = -10.0f;
-    func_80252330((sp2C[0] * 4.0f) - ((f32)D_80276588 * 2), ((f32)D_8027658C * 2) - (sp2C[1] * 4.0f), sp2C[2]);
+    func_80252330((sp2C[0] * 4.0f) - ((f32)framebuffer_width * 2), ((f32)framebuffer_height * 2) - (sp2C[1] * 4.0f), sp2C[2]);
     temp_f12 = (f32) ((f64) this->unk198 * 0.8);
     mlMtxScale_xyz(temp_f12, temp_f12, 1.0f);
     mlMtxApply(*mtx);
@@ -1413,8 +1413,8 @@ gczoombox_t *gczoombox_new(s32 arg0, enum talk_pic_e portrait_id, s32 arg2, s32
     this->unk1A4_24 = arg3;
     if(this->unk1A4_24){
         this->unk16A = 45;
-        this->unk174 = D_80276588 - 0x25;
-        this->unk170 = D_80276588 + 0x66;
+        this->unk174 = framebuffer_width - 0x25;
+        this->unk170 = framebuffer_width + 0x66;
     }else{
         this->unk16A = 71;
         this->unk174 = 0x25;
@@ -1610,9 +1610,9 @@ void func_80318640(gczoombox_t *this, s32 arg1, f32 arg2, f32 arg3, s32 arg4) {
 
     if (this != NULL) {
         if (this->unk1A4_24) {
-            this->unk174 = D_80276588 - arg1;
+            this->unk174 = framebuffer_width - arg1;
             this->unk16A = arg1 + (8.0f * arg2);
-            this->unk170 = (D_80276588 - arg1) + 0x8B;
+            this->unk170 = (framebuffer_width - arg1) + 0x8B;
         } else {
             this->unk174 = arg1;
             phi_v0 = arg4 ? 0x28 : 0x22;
diff --git a/symbol_addrs.us.v10.txt b/symbol_addrs.us.v10.txt
index 0b94fcc7..e15dadd6 100644
--- a/symbol_addrs.us.v10.txt
+++ b/symbol_addrs.us.v10.txt
@@ -332,9 +332,10 @@ __osLeoResume       = 0x8027225C;
 alSynAllocFX        = 0x80272350; 
 D_80275844 = 0x80275844;
 D_80275848 = 0x80275848;
+D_802758C0 = 0x802758C0; // size:0xC
 D_802759F8 = 0x802759F8;
-D_80276588 = 0x80276588;
-D_8027658C = 0x8027658C;
+framebuffer_width = 0x80276588;
+framebuffer_height = 0x8027658C;
 n_syn = 0x80276E84;
 alGlobals = 0x80277140;
 __osPiTable = 0x8027717C;
diff --git a/undefined_syms.us.v10.txt b/undefined_syms.us.v10.txt
index 06c6fcc9..38d9bf15 100644
--- a/undefined_syms.us.v10.txt
+++ b/undefined_syms.us.v10.txt
@@ -18,6 +18,7 @@ core1_D_803727F4 = 0x803727F4;
 __osBaseTimer = 0x80285D00;
 FP_D_80392864 = 0x80392864;
 D_803687F0 = 0x803687F0;
+D_80276E70 = 0x80276E70;
 
 n_aspMainTextStart = _binary_bin_core1_n_aspMain_text_bin_start;
 n_aspMainTextEnd = _binary_bin_core1_n_aspMain_text_bin_end;