Null entry in a Graphics list?

*To*: mathgroup at smc.vnet.net*Subject*: [mg51795] Null entry in a Graphics list?*From*: AES/newspost <siegman at stanford.edu>*Date*: Tue, 2 Nov 2004 02:05:27 -0500 (EST)*Sender*: owner-wri-mathgroup at wolfram.com

Is there a "Null" or a "None" for Graphics? If I want to accomplish something like g1 = Graphics[---]; g2 = Graphics[---] g3 = If[test, Graphics[---], NoGraphics ]; Show[g1, g2, g3 ]; is there something I can put in for "NoGraphics" (other than an offscreen Point or a zero-size Point or . . . ) that will be acceptable in subsequent graphics commands

**Follow-Ups**:**Re: Null entry in a Graphics list?***From:*"Maxim A. Dubinnyi" <maxim@nmr.ru>

**Re: Null entry in a Graphics list?***From:*DrBob <drbob@bigfoot.com>

**Re: Null entry in a Graphics list?***From:*Andrzej Kozlowski <akoz@mimuw.edu.pl>

**Re: Null entry in a Graphics list?***From:*Yasvir Tesiram <tesiramy@omrf.ouhsc.edu>