videoplane Texture Offset issues.

Hi

I have just started experimenting with using tex_offset_x messages on a videoplane (ultimately to try soft edge blending). However I am getting weird stretching at either end of the texture unless it's perfect (and I can't quite figure out how I calculate what "perfect" actually is).

I've attached a screenshot along with a sample patch including a nice alignment grid that makes it obvious. If anyone could have a look and suggest where I am going wrong, it would be greatly appreciated.

Many thanks

DiGiTaLFX

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