diff --git a/asm/nonmatchings/code_ddaf0_len_c50/func_80147E48.s b/asm/nonmatchings/code_ddaf0_len_c50/func_80147E48.s
deleted file mode 100644
index 9e4e6b4a87..0000000000
--- a/asm/nonmatchings/code_ddaf0_len_c50/func_80147E48.s
+++ /dev/null
@@ -1,18 +0,0 @@
-.set noat      # allow manual use of $at
-.set noreorder # don't insert nops after branches
-
-glabel func_80147E48
-/* DE548 80147E48 3C028016 */  lui       $v0, %hi(gUIPanels)
-/* DE54C 80147E4C 24429D50 */  addiu     $v0, $v0, %lo(gUIPanels)
-/* DE550 80147E50 00042140 */  sll       $a0, $a0, 5
-/* DE554 80147E54 00822021 */  addu      $a0, $a0, $v0
-/* DE558 80147E58 90830000 */  lbu       $v1, ($a0)
-/* DE55C 80147E5C 30620001 */  andi      $v0, $v1, 1
-/* DE560 80147E60 10400004 */  beqz      $v0, .L80147E74
-/* DE564 80147E64 3462000A */   ori      $v0, $v1, 0xa
-/* DE568 80147E68 A0820000 */  sb        $v0, ($a0)
-/* DE56C 80147E6C AC860008 */  sw        $a2, 8($a0)
-/* DE570 80147E70 A0850002 */  sb        $a1, 2($a0)
-.L80147E74:
-/* DE574 80147E74 03E00008 */  jr        $ra
-/* DE578 80147E78 00000000 */   nop      
diff --git a/asm/nonmatchings/code_ddaf0_len_c50/func_80147E7C.s b/asm/nonmatchings/code_ddaf0_len_c50/func_80147E7C.s
deleted file mode 100644
index 642f9a9643..0000000000
--- a/asm/nonmatchings/code_ddaf0_len_c50/func_80147E7C.s
+++ /dev/null
@@ -1,24 +0,0 @@
-.set noat      # allow manual use of $at
-.set noreorder # don't insert nops after branches
-
-glabel func_80147E7C
-/* DE57C 80147E7C 3C028016 */  lui       $v0, %hi(gUIPanels)
-/* DE580 80147E80 24429D50 */  addiu     $v0, $v0, %lo(gUIPanels)
-/* DE584 80147E84 00042140 */  sll       $a0, $a0, 5
-/* DE588 80147E88 00822021 */  addu      $a0, $a0, $v0
-/* DE58C 80147E8C 90830000 */  lbu       $v1, ($a0)
-/* DE590 80147E90 30620001 */  andi      $v0, $v1, 1
-/* DE594 80147E94 10400009 */  beqz      $v0, .L80147EBC
-/* DE598 80147E98 00000000 */   nop      
-/* DE59C 80147E9C 8C820004 */  lw        $v0, 4($a0)
-/* DE5A0 80147EA0 14A20004 */  bne       $a1, $v0, .L80147EB4
-/* DE5A4 80147EA4 3462000A */   ori      $v0, $v1, 0xa
-/* DE5A8 80147EA8 306200FD */  andi      $v0, $v1, 0xfd
-/* DE5AC 80147EAC 03E00008 */  jr        $ra
-/* DE5B0 80147EB0 A0820000 */   sb       $v0, ($a0)
-.L80147EB4:
-/* DE5B4 80147EB4 A0820000 */  sb        $v0, ($a0)
-/* DE5B8 80147EB8 AC850008 */  sw        $a1, 8($a0)
-.L80147EBC:
-/* DE5BC 80147EBC 03E00008 */  jr        $ra
-/* DE5C0 80147EC0 00000000 */   nop      
diff --git a/include/common_structs.h b/include/common_structs.h
index 35167741b6..09e67e3585 100644
--- a/include/common_structs.h
+++ b/include/common_structs.h
@@ -1554,7 +1554,7 @@ typedef struct {
 typedef struct {
     /* 0x00 */ s8 flags;
     /* 0x01 */ char unk_01;
-    /* 0x02 */ char unk_02; // related to heirarchy somehow - sibling? group?
+    /* 0x02 */ s8 unk_02; // related to heirarchy somehow - sibling? group?
     /* 0x03 */ s8 parent; // ?
     /* 0x04 */ s32 unk_04;
     /* 0x08 */ UNK_PTR unk_08;
diff --git a/src/code_ddaf0_len_c50.c b/src/code_ddaf0_len_c50.c
index 8d7629b561..36f7a8ee95 100644
--- a/src/code_ddaf0_len_c50.c
+++ b/src/code_ddaf0_len_c50.c
@@ -26,9 +26,28 @@ INCLUDE_ASM(s32, "code_ddaf0_len_c50", set_ui_panel_properties);
 
 INCLUDE_ASM(s32, "code_ddaf0_len_c50", func_80147D70);
 
-INCLUDE_ASM(s32, "code_ddaf0_len_c50", func_80147E48);
+void func_80147E48(s32 panelIndex, s8 arg1, s32 arg2) {
+    UIPanel* panels = gUIPanels;
 
-INCLUDE_ASM(s32, "code_ddaf0_len_c50", func_80147E7C);
+    if (panels[panelIndex].flags & 1) {
+        panels[panelIndex].flags |= 0xA;
+        panels[panelIndex].unk_08 = arg2;
+        panels[panelIndex].unk_02 = arg1;
+    }
+}
+
+void func_80147E7C(s32 panelIndex, s32 arg1) {
+    UIPanel* panels = gUIPanels;
+
+    if (panels[panelIndex].flags & 1) {
+        if (arg1 == panels[panelIndex].unk_04) {
+            panels[panelIndex].flags &= ~0x2;
+        } else {
+            panels[panelIndex].flags |= 0xA;
+            panels[panelIndex].unk_08 = arg1;
+        }
+    }
+}
 
 INCLUDE_ASM(s32, "code_ddaf0_len_c50", func_80147EC4);