diff --git a/one_line_canvas.tal b/one_line_canvas.tal
index 19dbf36..fe5648a 100644
--- a/one_line_canvas.tal
+++ b/one_line_canvas.tal
@@ -9,64 +9,48 @@
 (to run gui: `./run_ui.sh one_line_canvas.tal`)
 (to run debugger: `../uxn/bin/uxnasm one_line_canvas.tal one_line_canvas.rom && ../uxn/bin/uxnemu ../beetbug.rom ./one_line_canvas.rom`)
 %dbug  { #01 .System/debug DEO }
-%PX { #01 .Screen/pixel DEO }
 
 |0100
 @on-reset
 	setup-gui
-	#58 #58 #1f draw-h-line
-	#58 #58 #1f #02 MUL  draw-h-line
-	#1f #58 #1f  draw-v-line
-	#1f #02 #58 MUL #1f  draw-v-line
+    draw-canvas-bounds
 	BRK
 
-@draw-v-line ( l x y )
-    SWP ( l y x )
-    #00 ( l y x 00 )
-    SWP .Screen/x DEO2 ( l y )
-    ( store vars )
-    !{ &y $1 &l $1 }
-    ,/y STR ,/l STR
+@draw-line
+    (change x,y to top left of canvas)
+    LIT2 00 -canvas-width .Screen/x DEO2
+    LIT2 00 -canvas-height .Screen/y DEO2
+
+    &x $1
+    (set x to 88)
+    #58 ,&x STR
+    (#00 ,&i STR)
 
     &loop
-        ( set y )
-        ,/y LDR DUP ( y y )
-        #00 SWP ( y 00 y)
-        .Screen/y DEO2 ( y )
-        ( draw pixel )
-        PX
-        ( incrment y )
-        INC ( y+1 )
-        ,/y STR ( )
-        ( decrement l )
-        ,/l LDR #01 ( l 01 )
-        SUB ( l-1 )
-        ,/l STRk POP ( l )
-        #00 NEQ ?&loop
-	JMP2r
+        #00 LIT &x $1 .Screen/x DEO2
+        LIT &x $1
+        INC
+        ,&x STRk
 
-@draw-h-line ( l x y )
-    #00 ( l x y 00 )
-    SWP .Screen/y DEO2 ( l x )
-    ( store vars )
-    !{ &x $1 &l $1 }
-    ,/x STR ,/l STR
+        EQUk ?&loop
 
+
+
+
+
+
+    (
+    ,&top-left-x STR
+    dbug
     &loop
-        ( set x )
-        ,/x LDR DUP ( x x )
-        #00 SWP ( x 00 x)
-        .Screen/x DEO2 ( x )
-        ( draw pixel )
-        PX
-        ( incrment x )
-        INC ( x+1 )
-        ,/x STR ( )
-        ( decrement l )
-        ,/l LDR #01 ( l 01 )
-        SUB ( l-1 )
-        ,/l STRk POP ( l )
-        #00 NEQ ?&loop
+        LIT -width
+        (00 58)
+        ADDk (00 58 58)
+        #00  .Screen/x DEO2 (0058 00B0)
+       	#01 .Screen/pixel DEO
+		INC2 (0059 00B0)
+	    EQUk ?&loop
+	POP2 POP2)
 	JMP2r
 
 @setup-gui ( -- )
diff --git a/playground.tal b/playground.tal
index e84b6b8..e69de29 100644
--- a/playground.tal
+++ b/playground.tal
@@ -1,34 +0,0 @@
-|00 @System &vector $2 &expansion $2 &wst $1 &rst $1 &metadata $2 &r $2 &g $2 &b $2 &debug $1 &state $1
-|10 @Console &vector $2 &read $1 &pad $4 &type $1 &write $1 &error $1
-
-
-|0100
-@on-reset
-    #02 #04 SUB
-    ( mem-test )
-	BRK
-
-@mem-test ( a b c -- x)
-    !{
-    &a $1
-    &b $1
-    &c $1
-    }
-    ,/a STR
-    ,/b STR
-    ,/c STR
-
-    ,/a LDR
-    ,/b LDR
-    ADD
-    ,/c LDR
-    ADD ( 06 )
-
-    STH
-    #00 STH
-    SWP2r
-   	JMP2r
-
-
-
-    ( !{ &a $1 } )