diff -Naur WindowMaker-0.65.0/src/WindowMaker.h wmaker-workspaceflip/src/WindowMaker.h
--- WindowMaker-0.65.0/src/WindowMaker.h	Sat Apr 28 01:41:21 2001
+++ wmaker-workspaceflip/src/WindowMaker.h	Sun Aug 12 12:51:14 2001
@@ -397,6 +397,8 @@
 
     int raise_delay;		       /* delay for autoraise. 0 is disabled */
 
+    int workspace_flip_delay;	       /* delay for workspace flipping, 0 is disabled */
+    
     int cmap_size;		       /* size of dithering colormap in colors
 					* per channel */
 
diff -Naur WindowMaker-0.65.0/src/defaults.c wmaker-workspaceflip/src/defaults.c
--- WindowMaker-0.65.0/src/defaults.c	Fri May 11 00:16:49 2001
+++ wmaker-workspaceflip/src/defaults.c	Sun Aug 12 12:51:14 2001
@@ -420,6 +420,9 @@
     {"RaiseDelay",	"0",			NULL,
 	  &wPreferences.raise_delay,	getInt,		NULL
     },
+    {"WorkspaceFlipDelay",	"0",	NULL,
+	  &wPreferences.workspace_flip_delay,	getInt,		NULL
+    },
     {"WindozeCycling",  "YES",			NULL,
 	  &wPreferences.windows_cycling,getBool,	NULL
     },
diff -Naur WindowMaker-0.65.0/src/event.c wmaker-workspaceflip/src/event.c
--- WindowMaker-0.65.0/src/event.c	Sat Apr 28 01:41:21 2001
+++ wmaker-workspaceflip/src/event.c	Sun Aug 12 12:51:14 2001
@@ -1676,12 +1676,53 @@
     }
 }
 
+#define DEL_TIMER(timer) { \
+	WMDeleteTimerHandler(timer); \
+	timer = NULL; \
+}
+
+
+
+static void 
+flipRightWorkspace(void* data) 
+{
+	WScreen *scr = (WScreen*)data;
+	int x,y,tmp,last_workspace = scr->current_workspace;
+	Window tmpw;
+
+	DEL_TIMER(scr->workspace_flip_right_timer);
+
+	XQueryPointer(dpy,scr->root_win,&tmpw,&tmpw,&x,&y,&tmp,&tmp,&tmp);
+	if(x != scr->scr_width-1) return;
+	
+	wWorkspaceRelativeChange(scr, 1);
+	if(last_workspace != scr->current_workspace) 
+		XWarpPointer(dpy,None,scr->root_win,0,0,0,0,1,y);
+}
+
+static void 
+flipLeftWorkspace(void* data) 
+{
+	WScreen *scr = (WScreen*)data;
+	int x,y,tmp,last_workspace = scr->current_workspace;
+	Window tmpw;
+
+	DEL_TIMER(scr->workspace_flip_left_timer);
+	
+	XQueryPointer(dpy,scr->root_win,&tmpw,&tmpw,&x,&y,&tmp,&tmp,&tmp);
+	if(x != 0) return;
+
+	wWorkspaceRelativeChange(scr, -1);
+	if(last_workspace != scr->current_workspace)
+		XWarpPointer(dpy,None,scr->root_win,0,0,0,0,scr->scr_width-2,y);
+}
 
 static void 
 handleMotionNotify(XEvent *event)
 {
     WMenu *menu;
     WScreen *scr = wScreenForRootWindow(event->xmotion.root);
+	int left,right;
 
     if (wPreferences.scrollable_menus) {
         if (scr->flags.jump_back_pending ||
@@ -1697,6 +1738,29 @@
                 wMenuScroll(menu, event);
         }
     }
+
+	/* workspace flipping */
+	if(!wPreferences.workspace_flip_delay) return;
+
+	left  = (event->xmotion.x_root == 0);
+	right = (event->xmotion.x_root == scr->scr_width-1);
+
+	if(right && !scr->workspace_flip_right_timer) 
+		scr->workspace_flip_right_timer = 
+			WMAddTimerHandler(wPreferences.workspace_flip_delay,
+							  flipRightWorkspace,scr);
+
+	if(left && !scr->workspace_flip_left_timer) 
+		scr->workspace_flip_left_timer = 
+			WMAddTimerHandler(wPreferences.workspace_flip_delay,
+							  flipLeftWorkspace,scr);
+
+	if(!right && scr->workspace_flip_right_timer) 
+		DEL_TIMER(scr->workspace_flip_right_timer);
+
+	if(!left && scr->workspace_flip_left_timer) 
+		DEL_TIMER(scr->workspace_flip_left_timer);
+
 #if 0
     if (event->xmotion.subwindow == None)
 	return;
diff -Naur WindowMaker-0.65.0/src/screen.h wmaker-workspaceflip/src/screen.h
--- WindowMaker-0.65.0/src/screen.h	Sun Apr 15 03:23:01 2001
+++ wmaker-workspaceflip/src/screen.h	Sun Aug 12 12:51:14 2001
@@ -273,6 +273,10 @@
     Window last_click_window;
     int last_click_button;
     
+	/* for workspace flipping when mouse hits edge */
+	WMHandlerID *workspace_flip_left_timer;
+	WMHandlerID *workspace_flip_right_timer;
+	
     /* balloon help data */
     struct _WBalloon *balloon;