diff --unified --recursive --text fvwm-2.6.9/libs/defaults.h fvwm-patched/libs/defaults.h
--- fvwm-2.6.9/libs/defaults.h	2018-03-25 13:01:09.000000000 -0600
+++ fvwm-patched/libs/defaults.h	2020-08-21 16:41:53.075990111 -0600
@@ -153,7 +153,7 @@
 #define BROKEN_MINSIZE_LIMIT 30000
 
 /* geometry window */
-#define GEOMETRY_WINDOW_BW                 2 /* pixels */
+#define GEOMETRY_WINDOW_BW                 1 /* pixels */
 #define GEOMETRY_WINDOW_STRING             " +8888 x +8888 "
 #define GEOMETRY_WINDOW_POS_STRING         " %+-4d %+-4d "
 #define GEOMETRY_WINDOW_SIZE_STRING        " %4d x %-4d "
diff --unified --recursive --text fvwm-2.6.9/modules/FvwmProxy/FvwmProxy.c fvwm-patched/modules/FvwmProxy/FvwmProxy.c
--- fvwm-2.6.9/modules/FvwmProxy/FvwmProxy.c	2018-05-26 05:35:26.000000000 -0600
+++ fvwm-patched/modules/FvwmProxy/FvwmProxy.c	2020-08-21 16:41:53.075990111 -0600
@@ -1224,7 +1224,7 @@
 	{
 		XClearWindow(dpy,proxy->proxy);
 	}
-	RelieveRectangle(dpy,proxy->proxy, 0,0, w - 1,h - 1, hi_gc,sh_gc, 2);
+	RelieveRectangle(dpy,proxy->proxy, 0,0, w - 1,h - 1, hi_gc,sh_gc, 1);
 
 #if 0
 	if (proxy->iconname != NULL)
Only in fvwm-patched/modules/FvwmProxy: FvwmProxy.c.orig