On Wed, 13 Mar 2002 10:11:10 -0800, "Dave Brickell"
<d.b### [at] ntlworldnospamcom> wrote:

>I have a #while loop at the start to set all of my
>initial values and I only want to execute this once.

Have the first value written in your file indicate whether this is the
data has been already generated... might even work <g>


Peter Popov ICQ : 15002700
Personal e-mail : pet### [at] vipbg
TAG      e-mail : pet### [at] tagpovrayorg

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