diff --git a/main.usm b/main.usm
index b19a4ca..949d2ca 100644
--- a/main.usm
+++ b/main.usm
@@ -45,6 +45,8 @@
 		&playhead-x $2 &playhead-y $2 ]
 @Edit [ &selection-x $1 &selection-y $1 ]
 
+@Pointer [ &x $2 &y $2 ]
+
 ( program )
 
 |0100 ( -> )
@@ -62,6 +64,7 @@
 ( display/audio init )
 ;on-frame .Screen/vector DEO2
 ;on-button .Controller/vector DEO2
+;on-mouse .Mouse/vector DEO2
 #0180 .Audio0/adsr DEO2
 ;wave .Audio0/addr DEO2
 #0002 .Audio0/length DEO2
@@ -277,6 +280,29 @@ RTN
 	;draw-playhead JSR2 ( update the playhead position )
 RTN 
 
+@draw-cursor ( -- )
+	
+	;pointer_icon .Screen/addr DEO2
+	( clear last cursor )
+	.Pointer/x LDZ2 .Screen/x DEO2
+	.Pointer/y LDZ2 .Screen/y DEO2
+	#30 .Screen/color DEO
+
+	( record Pointer positions )
+	.Mouse/x DEI2 .Pointer/x STZ2 
+	.Mouse/y DEI2 .Pointer/y STZ2
+
+	( draw new cursor )
+	.Pointer/x LDZ2 .Screen/x DEO2
+	.Pointer/y LDZ2 .Screen/y DEO2
+	#31 .Screen/color DEO
+
+RTN
+
+@on-mouse ( -> )
+	;draw-cursor JSR2
+BRK 
+
 @wave [ ff 00 ]
 
 @hex-chars [ 10 11 12 13 14 15 16 17 18 19 21 22 23 24 25 26 ] ( adding a hex digit to this address and loading will be that hex digit's code for the font )
@@ -334,6 +360,7 @@ RTN
 ]
 
 @playhead_icon [ 00 60 78 7e 7e 78 60 00 ]
+@pointer_icon [ 80c0 e0f0 f8e0 1000 ]
 ( pattern format - each note has 3 bytes. Pitch, instrument, volume. patterns are 0x10 long.
   an ff in the note column of the pattern will kill the existing note without starting a new one (this is the tracker "box" note) )