diff --git a/resources/gba.acl b/resources/gba.acl
index 6a376b4..9966e70 100644
Binary files a/resources/gba.acl and b/resources/gba.acl differ
diff --git a/tools/cheat-builder/build.js b/tools/cheat-builder/build.js
index 0b918ff..d2c2faf 100644
--- a/tools/cheat-builder/build.js
+++ b/tools/cheat-builder/build.js
@@ -116,13 +116,18 @@ const format = roms => {
     const getnametable = list => list.reduce( (r,{serial, cheat}, idx, arr) => {
         const val = serial.slice(0, -1);
         if( val != r[4] ){
+            if( r[1].length > 0 && r[2] - r[1].at(-1) > r[3] )
+                r[3] = r[2] - r[1].at(-1);
             r[0] = concat( r[0], enc.encode(val) )
             r[1] = concat( r[1], [ r[2] ] );
             r[4] = val;
         }
-        if( cheat.length > r[3] ) r[3] = cheat.length;
         r[2] = r[2] + cheat.length;
-        if( idx+1 == arr.length ) r[1] = concat( r[1], [ r[2] ] );
+        if( idx+1 == arr.length ) {
+            if( r[2] - r[1].at(-1) > r[3] )
+                r[3] = r[2] - r[1].at(-1);
+            r[1] = concat( r[1], [ r[2] ] );
+        }
         return r;
     }, [new Uint8Array(), new Uint16Array(), 0, 0, ""] );
 
@@ -139,7 +144,7 @@ const format = roms => {
 
     const [sers, offs, chtc, maxl] = getnametable( valid );
     const [cheats, expanded] = expandcheat( valid, 8+sers.length+offs.length*2+chtc*8 );
-    console.info( `name: ${sers.length} cheats: ${chtc}` );
+    console.info( `name: ${sers.length} cheats: ${chtc} maxl: ${maxl}` );
     
     const serialbase = 8;
     const offsetbase = serialbase + sers.length;