From mboxrd@z Thu Jan  1 00:00:00 1970
From: Neuwirth Erich <erich.neuwirth@univie.ac.at>
Subject: Help with beamer
Date: Thu, 4 Apr 2013 14:16:06 +0200
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I am preparing a presentation with or-mode and beamer.
I am using=20
:PROPERTIES:
:BEAMER_envargs: [<+->]
:END:
to make list elements appear one by one.

When creating handouts, I want to supress the build effect (it works by =
creatin many slides
unnecessary in printout)

Is there a way of using a global variable to enable or disable all these =
blocks controlling
the build effects so I can avoid changing them all one by one?