diff --git a/codemirror/qb-lang.js b/codemirror/qb-lang.js
index b1e15d7..5564736 100644
--- a/codemirror/qb-lang.js
+++ b/codemirror/qb-lang.js
@@ -35,15 +35,27 @@ CodeMirror.defineMode("qbjs", function(conf, parserConf) {
     // TODO: adjust for QB
     var atomWords = ['true', 'false', 'nothing', 'empty', 'null'];
 
-    var builtinFuncsWords = ['_acos', '_acosh', '_alpha', '_alpha32', '_asin', '_asinh', '_atan2', '_atanh', '_autodisplay', '_blue', '_blue32', '_ceil', '_continue', '_copyimage', '_cosh', '_coth', '_csch', '_d2g', '_d2r', '_delay', '_dest',
-                             '_display', '_fontwidth', '_freeimage', '_fullscreen', '_g2d', '_g2r', '_green', '_green32', '_height', '_hypot', '_instrrev', '_limit', '_keyclear', '_keydown',
-                             '_keyhit', '_loadimage', '_mousebutton', '_mouseinput', '_mousex', '_mousey', '_newimage', '_pi', '_printstring', '_printwidth',
-                             '_putimage', '_r2d', '_r2g', '_readbit', '_red', '_red32', '_resetbit', '_resize', '_resizewidth', '_resizeheight', '_rgb', '_rgba', '_rgb32', '_rgba32', '_round',
-                             '_screenexists', '_sech', '_setbit', '_shl', '_shr', '_sinh', '_source', '_sndclose', '_sndopen', '_sndplay', '_sndloop', '_sndpause', '_sndstop', '_sndvol', '_strcmp', '_stricmp', '_tanh',
-                             '_title', '_trim', '_togglebit', '_width', 'abs', 'asc', 'atn', 'beep', 'chr', 'cdbl', 'cint', 'clng', 'csng', 'circle', 'cls', 'color', 'command', 'cos', 'cvi', 'cvl', 'data', 'date', 'draw', 'exp',
-                             'fix', 'hex', 'input', 'inkey', 'instr', 'int', 'lbound', 'left', 'lcase', 'len', 'line', 'locate', 'log', 'ltrim', 'mid', 'mki', 'mkl',
-                             'oct', 'paint', 'point', 'preset', 'print', 'pset', 'right', 'rtrim', 'randomize', 'read', 'restore', 'rnd', 'screen', 'shared', 'sgn', 'sin', 'sleep', 'space', 'sqr',
-                             'str', 'swap', 'tan', 'time', 'timer', 'ubound', 'ucase', 'val', 'varptr', 'window',
+    var builtinFuncsWords = ['_acos', '_acosh', '_alpha', '_alpha32', '_asin', '_asinh', '_atan2', '_atanh', '_autodisplay',
+                             '_blue', '_blue32', '_ceil', '_continue', '_copyimage', '_cosh', '_coth', '_csch', '_d2g',
+                             '_d2r', '_delay', '_dest', '_display', '_fontwidth', '_freeimage', '_fullscreen',
+                             '_g2d', '_g2r', '_green', '_green32', '_height', '_hypot',
+                             '_instrrev', '_limit', '_keyclear', '_keydown', '_keyhit', '_loadimage',
+                             '_mousebutton', '_mouseinput', '_mousex', '_mousey', '_newimage',
+                             '_palettecolor', '_pi', '_printstring', '_printwidth', '_putimage',
+                             '_r2d', '_r2g', '_readbit', '_red', '_red32', '_resetbit', '_resize', '_resizewidth',
+                             '_resizeheight', '_rgb', '_rgba', '_rgb32', '_rgba32', '_round',
+                             '_screenexists', '_sech', '_setbit', '_shl', '_shr', '_sinh', '_source', '_sndclose', '_sndopen',
+                             '_sndplay', '_sndloop', '_sndpause', '_sndstop', '_sndvol', '_strcmp', '_stricmp',
+                             '_tanh', '_title', '_trim', '_togglebit', '_width',
+                             'abs', 'asc', 'atn', 'beep',
+                             'chr', 'cdbl', 'cint', 'clng', 'csng', 'circle', 'cls', 'color', 'command', 'cos', 'cvi', 'cvl',
+                             'data', 'date', 'draw', 'exp', 'fix', 'hex', 'input', 'inkey', 'instr', 'int',
+                             'lbound', 'left', 'lcase', 'len', 'line', 'locate', 'log', 'ltrim', 'mid', 'mki', 'mkl',
+                             'oct', 'paint', 'point', 'preset', 'print', 'pset',
+                             'right', 'rtrim', 'randomize', 'read', 'restore', 'rnd',
+                             'screen', 'shared', 'sgn', 'sin', 'sleep', 'space', 'sqr',
+                             'str', 'swap', 'tan', 'time', 'timer', 'ubound', 'ucase',
+                             'val', 'varptr', 'window',
                              // QBJS-specific
                              'export', 'from', 'import', '_label']
 
diff --git a/qb.js b/qb.js
index 126520e..1b1717d 100644
--- a/qb.js
+++ b/qb.js
@@ -127,6 +127,7 @@ var QB = new function() {
         _rndSeed = 327680;
         _runningFlag = true;
         _sourceImage = 0;
+        _initColorTable();
         GX._enableTouchMouse(true);
         GX.registerGameEvents(function(e){});
         QB.sub_Screen(0);
@@ -412,6 +413,10 @@ var QB = new function() {
         return tmpId;
     };
 
+    this.sub__PaletteColor = function(x, y) {
+        _colormap[x] = _color(y);
+    };
+
     this.sub__PrintString = function(x, y, s) {
         // TODO: check the background opacity mode
         // Draw the text background
diff --git a/qb2js.js b/qb2js.js
index 8f046a4..cc3a265 100644
--- a/qb2js.js
+++ b/qb2js.js
@@ -2833,6 +2833,7 @@ if (QB.halted()) { return; }
    await sub_AddQBMethod( "FUNCTION",  "_MouseY",   False);
    await sub_AddQBMethod( "FUNCTION",  "_NewImage",   False);
    await sub_AddQBMethod( "FUNCTION",  "_Pi",   False);
+   await sub_AddQBMethod( "SUB",  "_PaletteColor",   False);
    await sub_AddQBMethod( "SUB",  "_PrintString",   False);
    await sub_AddQBMethod( "FUNCTION",  "_PrintWidth",   False);
    await sub_AddQBMethod( "SUB",  "_PutImage",   False);
diff --git a/tools/qb2js.bas b/tools/qb2js.bas
index ca6e0f5..6307582 100644
--- a/tools/qb2js.bas
+++ b/tools/qb2js.bas
@@ -2,7 +2,9 @@ Option _Explicit
 $Console:Only
 '$ExeIcon:'./../gx/resource/gx.ico'
 
-' In console, after creating qb2js.exe, run:    qb2js qb2js.bas > ../qb2js.js
+'1) Edit this file as needed.
+'2) Compile to EXE only.
+'3) In console, run:    qb2js qb2js.bas > ../qb2js.js
 
 Const FILE = 1
 Const TEXT = 2
@@ -3015,6 +3017,7 @@ Sub InitQBMethods
     AddQBMethod "FUNCTION", "_MouseY", False
     AddQBMethod "FUNCTION", "_NewImage", False
     AddQBMethod "FUNCTION", "_Pi", False
+    AddQBMethod "SUB", "_PaletteColor", False
     AddQBMethod "SUB", "_PrintString", False
     AddQBMethod "FUNCTION", "_PrintWidth", False
     AddQBMethod "SUB", "_PutImage", False