Stefan_K wrote:Hi rak,
\c@lor@to@ps is defined for instance in dvips.def and dvipdf.def of the graphics/graphicx package. It will be usable if you for instance write
or load xcolor with the same option.
I tried to add the dvips option with both packages, but I receive an error for the line after the package... but I guess you are right about the compiling.
Stefan_K wrote:
Perhaps you used latex to dvi in WinEdt before, but now you compile directly to pdf by pdflatex? You could configure TeXshop to compile to dvi or (better, if possible) change your document to become compilable by pdflatex.
Stefan
I do compile directly to pdf but I don't have much clue how I do it.
How do I make it compatible to pdflatex?
( I guess it's something pretty basic but I am a bit lost when it gets down to settings & co

)
I have been looking at the TexShop preferences and I have got the following:

and
thanks very much for your help!