--- ../Mk10/xgame.c	Fri Oct 30 13:44:29 1998
+++ xgame.c	Thu Nov  5 17:01:13 1998
@@ -652,8 +652,10 @@
 
 		case MotionNotify:
 			/*** store scaled position ***/
-			win->mousex = (win->event.xmotion.x*XgameScaleFixDiv) / win->xmul;
-			win->mousey = (win->event.xmotion.y*XgameScaleFixDiv) / win->ymul;
+			win->mousex = ( (win->event.xmotion.x - win->xoffset)
+			                * XgameScaleFixDiv) / win->xmul;
+			win->mousey = ( (win->event.xmotion.y-win->yoffset)
+			                * XgameScaleFixDiv) / win->ymul;
 /*			printf("X%d Y%d\n",win->mousex,win->mousey);*/
 		break;