diff --git a/gui/lander/lander.tal b/gui/lander/lander.tal
index 373f5f9..a43a67f 100644
--- a/gui/lander/lander.tal
+++ b/gui/lander/lander.tal
@@ -10,8 +10,8 @@
 |0100 ( -> )
 
 	( theme )
-	#0f0f .System/r DEO2
-	#0f0f .System/g DEO2
+	#0f00 .System/r DEO2
+	#0fff .System/g DEO2
 	#0f0f .System/b DEO2
 	( resize )
 	#0190 .Screen/width DEO2
@@ -27,7 +27,15 @@ BRK
 
 @on-control ( -> )
 
-	.Controller/button DEI phex/b #0a18 DEO
+	.Controller/button DEI
+	DUP #10 NEQ ?&no-u
+		redraw
+		&no-u
+	DUP #20 NEQ ?&no-d
+		redraw
+		&no-d
+	POP
+
 
 BRK
 
@@ -40,23 +48,47 @@ BRK
 		DUP2 .Screen/x DEO2
 		.Screen/y DEO2
 	#80 .Screen/pixel DEO
-	draw-lander
+	[ LIT &o $1 ] draw-lander
 
 JMP2r
 
-@draw-lander ( -- )
+@draw-lander ( orientation -- )
 
-	#4000
+	POP
+	#0010 #0000
 	&l
-		#00 OVR ;sin32 ADD2 LDA2
-		#00 SWP #01 SFT2 .Screen/y DEO2
-		#00 SWP #01 SFT2 .Screen/x DEO2
-		#01 .Screen/pixel DEO
-		INC INC GTHk ?&l
+		DUP2 draw-circle
+		INC2 GTH2k ?&l
+	POP2 POP2
+
+JMP2r
+
+@draw-circle ( radius* -- )
+
+	;get-point/radius STA2
+	#2000
+	&l
+		STHk
+		INCk get-point
+		STHr get-point
+			#01 draw-line
+		INC GTHk ?&l
 	POP2
 
 JMP2r
 
+@get-point ( id -- x* y* )
+
+	[ LIT2r &radius $2 ]
+	#1f AND DUP ADD
+	#00 SWP ;circle-tbl ADD2 LDA2
+	#00 SWP STH2kr MUL2 #04 SFT2
+	ROT
+	#00 SWP STH2r MUL2 #04 SFT2
+	SWP2
+
+JMP2r
+
 @draw-line ( x1* y1* x2* y2* color -- )
 
 	,&color STR
@@ -101,9 +133,9 @@ JMP2r
 	&c #0f AND DUP #09 GTH #27 MUL ADD #30 ADD #18 DEO
 JMP2r
 
-@sin32 [
-	8000 9802 b009 c715 da25 ea38 f64f fd67 
-	ff80 fd98 f6b0 eac7 dada c7ea b0f6 98fd 
-	80ff 67fd 4ff6 38ea 25da 15c7 09b0 0298 
+@circle-tbl [
+	8000 9802 b009 c715 da25 ea38 f64f fd67
+	ff80 fd98 f6b0 eac7 dada c7ea b0f6 98fd
+	80ff 67fd 4ff6 38ea 25da 15c7 09b0 0298
 	0080 0267 094f 1538 2525 3815 4f09 6702 ]