I've needed this very often.

Suggestion: Make the repeat feature take a 4d vector* rather than a
float so that the three regular dimensions are also repeatable. With
that feature, the patch would aslo be very useful for still images.

* Hmm, you'd have to have some way to specify "no repeat" for each
dimension. Interpreting 0 as no repeat might suffice.

Example:

repeat <0,1,2,3>

No repeat along x axis, repeat every 1 unit along y axis, repeat every 2
units along z axis, repeat every 3 units along slice axis.

Rune
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rune|vision:  http://runevision.com (updated Sep 8)
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