? Probably a syntax error, if you copied something from a .pdf ?
Some examples here ..
https://docs.google.com/file/d/0B7S2...it?usp=sharing
> zrp-examples-2012.tar.bz2, 83 kB.
Your "example-zrp.tcl" : Please use a new file name.
There is already an 'example-zrp.tcl' mentioned / attached in a zrp thread.
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