[Segtex] \vector not working

Fri Jul 27 17:14:39 CDT 2007

Hi all,

I have been trying to build a flowchart with latex using the
geophysics.clsdocumentclass.
For some reason the \vector command is not working. I just get a (0,-1) 4 ,
for example in place of the arrow I would like to see.
At the same time, \line is working just find. It works as well, if I use
regular "article" instead.

Does anybody have an idea how to fix this ?

Thanks.

Sandra.
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