Make pause in 5 second before screenshot makes.
--- a/.fvwm/config Sat Jul 18 00:09:16 2009 +0300
+++ b/.fvwm/config Fri Nov 13 21:34:44 2009 +0200
@@ -72,9 +72,10 @@
+ I Exec import -window $[w.id] -quality 100 -silent \
"$[screenshot_home]/$[w.class]-`date +%F[%R]`.jpg"
+# Remember there is 5 seconds pause before screenshot makes!
DestroyFunc FvwmDesktopScreenshot
AddToFunc FvwmDesktopScreenshot
-+ I Exec sleep 2; import -window root -quality 100 -silent \
++ I Exec import -window root -quality 100 -pause 5 -silent \
"$[screenshot_home]/Desktop-`date +%F-[%H:%M:%S]`.jpg"
DestroyFunc FvwmScreenshot