From: Adrian Koh (
Date: Tue Jul 04 2006 - 01:44:28 CDT


I have with me, an .xyz trajectory file containing two atom names "Pt"
and "Frz", containing 250 frames. Would it be possible to rename a
selected region of the molecule (for instance, sqrt(sqr(x)+sqr(y))>10)
to another name say "Cu", at frame 1, which would then apply to all
other frames?

Thanks :).

Best Regards,

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