diff --git a/polymer/eduke32/samples/a.m32 b/polymer/eduke32/samples/a.m32
index 9053984a7..5803cffa5 100644
--- a/polymer/eduke32/samples/a.m32
+++ b/polymer/eduke32/samples/a.m32
@@ -1330,9 +1330,29 @@ ends
 
 // key settings
 defstate userkeys_3d
+/*
+    ifge searchwall 0 ifl searchwall MAXWALLS
+    ifholdkey KEY_KP5
+    {
+        add wall[searchwall].ypanning 1
+        set DOSCRSHOT 1
+    }
+*/
     ifholdkey KEY_SEMI ifhitkey KEY_C state chselshade
 ends
 
+gamevar scrshot 0 1
+
+/*
+onevent EVENT_DRAW3DSCREEN
+    ifge searchwall 0, ifl searchwall MAXWALLS
+    {
+        qsprintf TQUOTE "y panning = %d" wall[searchwall].ypanning
+        printext256 TQUOTE 30 30 -15 0 0
+    }
+endevent
+*/
+
 // convenience rebindings for notebooks:
 //  Alt-F11 --> SCROLL LOCK (set first position)
 //  Alt-arrows --> KP arrows (change pan/repeat in 3D mode)