diff --git a/README.md b/README.md
index 9c816644..a33f7a52 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-# banjo (96.5722%)
+# banjo (96.5885%)
 
 <img src="./progress/progress_total.svg">
 
diff --git a/decompressed.us.v10.yaml b/decompressed.us.v10.yaml
index 21bdd87c..b402da1e 100644
--- a/decompressed.us.v10.yaml
+++ b/decompressed.us.v10.yaml
@@ -173,7 +173,7 @@ segments:
   - [0xF2E880, c, code_15630] #DONE
   - [0xF2E9C0, c, code_15770]
   - [0xF2ED80, c, code_15B30] #DONE
-  - [0xF2FCA0, c, memory]
+  - [0xF2FCA0, c, memory]     #DONE
   - [0xF31360, c, code_18110] #DONE
   - [0xF31460, c, code_18210] #DONE
   - [0xF31560, c, code_18310] #DONE
diff --git a/progress/progress_core1.svg b/progress/progress_core1.svg
index cd7ed568..4e27106a 100644
--- a/progress/progress_core1.svg
+++ b/progress/progress_core1.svg
@@ -17,7 +17,7 @@
         <text x="22.0" y="14">core1</text>
     </g>
     <g fill="#fff" text-anchor="middle" font-family="DejaVu Sans,Verdana,Geneva,sans-serif" font-size="11">
-        <text x="78.5" y="15" fill="#010101" fill-opacity=".3">93.4675%</text>
-        <text x="77.5" y="14">93.4675%</text>
+        <text x="78.5" y="15" fill="#010101" fill-opacity=".3">93.5796%</text>
+        <text x="77.5" y="14">93.5796%</text>
     </g>
 </svg>
\ No newline at end of file
diff --git a/progress/progress_total.svg b/progress/progress_total.svg
index 52d0a7ab..68fe5812 100644
--- a/progress/progress_total.svg
+++ b/progress/progress_total.svg
@@ -17,7 +17,7 @@
         <text x="75.0" y="14">Banjo-Kazooie (us.v10)</text>
     </g>
     <g fill="#fff" text-anchor="middle" font-family="DejaVu Sans,Verdana,Geneva,sans-serif" font-size="11">
-        <text x="184.5" y="15" fill="#010101" fill-opacity=".3">96.5722%</text>
-        <text x="183.5" y="14">96.5722%</text>
+        <text x="184.5" y="15" fill="#010101" fill-opacity=".3">96.5885%</text>
+        <text x="183.5" y="14">96.5885%</text>
     </g>
 </svg>
\ No newline at end of file
diff --git a/src/core1/memory.c b/src/core1/memory.c
index 3f984e69..ca1b4f3d 100644
--- a/src/core1/memory.c
+++ b/src/core1/memory.c
@@ -496,28 +496,29 @@ void func_80255198(void){
     }
 }
 
-#ifndef NONMATCHING
-#pragma GLOBAL_ASM("asm/nonmatchings/core1/memory/func_80255200.s")
-#else
 //resizes and fragments a block;
 void func_80255200(HeapHeader *block, s32 size){
-    u32 chnk_size;
     u32 remaining_bytes;
     EmptyHeapBlock *a0;
+    u32 tmp, tmp2, tmp3;
 
-    chnk_size = (u32)block->next - (u32)block;
-    remaining_bytes = chnk_size - 0x20;
-    block->unusedBytes_C_31 = chnk_size - sizeof(HeapHeader) - size;
+    block->unusedBytes_C_31 = chunkSize(block) - size;
+    tmp = ((u32) (block)->next) - ((u32) (block));
     if(size > 0)
-        remaining_bytes = chunkSize(block) - __heap_align(size);
-    else{
-        remaining_bytes = remaining_bytes;
+    {
+        // tmp2 = chunkSize(block) - sizeof(HeapHeader);
+        tmp2 = __heap_align(size);
+        remaining_bytes = chunkSize(block) - tmp2;
+    }
+    else{
+        remaining_bytes =  tmp - sizeof(EmptyHeapBlock);
     }
-
     
-    if(remaining_bytes >= 0x20){
-        heap_occupiedBytes = heap_occupiedBytes - remaining_bytes;
-        a0 = (s32)block + (chnk_size - remaining_bytes);
+    if(remaining_bytes >= sizeof(EmptyHeapBlock)){
+        tmp = (chunkSize(block) + sizeof(HeapHeader)) - remaining_bytes;
+        if(tmp);
+        a0 = (s32)block + tmp;
+        heap_occupiedBytes -= remaining_bytes;
 
         a0->hdr.prev = block;
         a0->hdr.next = block->next;
@@ -527,7 +528,6 @@ void func_80255200(HeapHeader *block, s32 size){
         func_8025456C(a0);
     }
 }
-#endif
 
 void func_80255300(HeapHeader *block, s32 size){
     func_80255200(block, size);
diff --git a/src/core2/code_C9F00.c b/src/core2/code_C9F00.c
index 7b04fb55..79f1493d 100644
--- a/src/core2/code_C9F00.c
+++ b/src/core2/code_C9F00.c
@@ -138,19 +138,19 @@ s32 func_80350F7C(ActorMarker *marker, s32 arg1, f32 arg2[3], s32 arg3, s32 arg4
     return sp4C;
 }
 
-s32 func_803510B4(ActorMarker *marker, s32 arg1, f32 arg2[3], f32 arg3, s32 arg4, s32 arg5, s32 arg6) {
+s32 func_803510B4(ActorMarker *marker, s32 arg1, f32 arg2[3], f32 arg3, s32 arg4, s32 arg5, s32 flagFliter) {
     s32 pad44;
     Struct68s *sp40;
-    BKVertexList *sp3C;
-    BKCollisionList *sp38;
+    BKVertexList *vertex_list;
+    BKCollisionList *collision_list;
 
     sp40 = &D_803861B0.unk4[marker->actrArrayIdx];
     if ((sp40->unkC == NULL) || (sp40->unk30 & 1)) {
         return 0;
     }
-    sp38 = func_8033A084(sp40->unkC);
-    sp3C = func_8033A148(sp40->unkC);
-    return func_802E9118(sp38, sp3C, sp40->unk14, sp40->unk20, sp40->unk2C, arg1, arg2, arg3, arg4, arg5, arg6);
+    collision_list = func_8033A084(sp40->unkC);
+    vertex_list = func_8033A148(sp40->unkC);
+    return func_802E9118(collision_list, vertex_list, sp40->unk14, sp40->unk20, sp40->unk2C, arg1, arg2, arg3, arg4, arg5, flagFliter);
 }
 
 s32 func_80351198(ActorMarker *marker, s32 arg1, f32 arg2, s32 arg3, s32 arg4) {