[pstricks] Correct use of \coor

Andrew Parsloe aparsloe at clear.net.nz
Tue Jan 31 23:13:23 CET 2012


A first posting to this list. Can someone give me an example in which 
the PSTricks command \coor is used correctly? The manual says "Convert 
one or more PSTricks coordinates to a pair of numbers (using pt units), 
and insert them in the Postscript code." This leads me to suppose that 
(by way of illustration)


should draw a line from the origin to (3,4), but it doesn't. I get an 
error message "Argument of \coor has an extra }. Paragraph ended before 
\coor was complete. Paragraph ended before \special at coor was complete." 
What am I doing wrong?


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