Hi all !!

when I use Application.ScreenUpdating = False
at the beginning of a Sub,

will it propagate to other subs thet are called by this first one,
even if they are in other workbooks ,

or i have to write it also in the called subs ??

Does it makes any difference if I dont' write

Application.ScreenUpdating = True

at the end of this main sub in excel 2007 ??

tx all !!!