Re: (Bug?) Awkward Image problems involving PS/PDF Tricks and Texpower

* Olumide <[email protected]> [2005-12-29]:
> Hi -
> 
> I'm trying to produce slide pages that involve a mix of text and 
> graphics that appear in a stepwise fashion (for which I'm using the 
> \stepwise and \step commands in the Texpower bundle . My graphics are 
> done with PSTricks).
> 
> The problem is that I'm getting the wrong images on subsequent 
> pages.Because the problem is hard problem to explain, I'm including a 
> bit of code (below) illustrating the problem. The code is supposed to 
> produce a 3 page slide with 3 steps on pages 1 and 2. Page 1 contains a 
> square, page 2, contains a circle, and page 3 contains a diamond shape. 
> However when the slide (PDF) is generated, I get the circle appear on 
> all 3 pages (by pages I mean slide pages includeing the steps). I'm not 
> really sure if this problem is due to PS/PDF Tricks or the Texpower package.
> 
> I suspect Texpower is the culprit, cos the FILENAME-pics.pdf file 
> generated by pst-pdf(?) contains 4 copies of the square (page 1), 4 
> copies of the circle (page 2), and 1 copy of the diamond (page 3). I'm 
> assuming this is the right thing to do.
[cut]

OK, I have looked at your example and there is a bug in TeXPower. It
is actually best demonstrated if you remove the "display" option of
TeXPower - you get a normal non-dynamic PDF. However, still
FILENAME-pics.pdf contains 5 pages but only 3 pages are requested.
Probably a counter (used by pst-pdf) needs to be protected. I'll look more
into it tomorrow and hopefully have a fix then. Thanks for the report.

Regards,
Hans


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