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Re: IDL system-defined variables [message #50049 is a reply to message #50041] Fri, 01 September 2006 12:17 Go to previous message
Kenneth P. Bowman is currently offline  Kenneth P. Bowman
Messages: 585
Registered: May 2000
Senior Member
In article <1157134891.438379.290690@b28g2000cwb.googlegroups.com>,
maldayeh@gmail.com wrote:

> Hi all,
> Is there any list for the IDL system-defined variables? I am trying to
> type the (plus-minus) sign onto the output post script.
>
> For instance, YTITLE='cm!U2' shows up as "cm" with a little 2 ontop
> denoting the "squared" sign.
>
> Thank you
> -M

Try PS_SHOW_FONTS. It looks like glyph 177 is the plus-minus sign.

Ken Bowman
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