Re: Examples from "Usage" webpages produce errors

"Christopher Roberts" on  wrote...
| You have to replace the apostrophes with quotation marks
| 
| convert -size 100x100 xc: -fx "xx=i/w-.5; yy=j/h-.5;
rr=sqrt(xx*xx+yy*yy);
| 1-rr*1.42" gradient_fx_radial.gif
| 
| Don't ask me why!
| 
| Chris Roberts
| 
Only if you are using windows!!!

  Anthony Thyssen ( System Programmer )    <A.Thyssengriffith.edu.au>
 -----------------------------------------------------------
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  Why are they called "permissions" when they
won't let you do anything?
                                                      -- The
Joy of the Tech
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     Anthony's Home is his Castle     http://www.cit.gu.
edu.au/~anthony/
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