Hi Andreas, Andreas Kreienbuehl wrote: > To be even more crazy, running ``ps2pdf f.ps'' spits out the following. [...] > Error: /invalidfileaccess in --run-- > Operand stack: > (data/matrix.data) (r) That sounds like a different bug (because no ".."). You're probably looking for [1], aka [2]. Hope that helps, Jonathan [1] http://bugs.ghostscript.com/show_bug.cgi?id=692602 [2] http://bugs.debian.org/618530