Hello, wat to convert a metapost file to pdf by mptopdf: my command: mptopdf.pl grid.mp then grid.1 is created but no pdf. The output on the command line is: C:\Documents and Settings\s0167070\Desktop\grid>mptopdf.pl grid.mp TeXExec 5.4.3 - ConTeXt / PRAGMA ADE 1997-2005 unknown file type: texmfscripts metapost : grid format : metafun (grid.mp [1] metafun 2005-6-13 14:28 ) 1 output file written: grid.1 Transcript written on grid.log. total run time : 0 seconds -fmt=mptopdf: unknown option MPtoPDF 1.3 : grid is converted to grid-1.pdf Any suggestions what goes wrong? Thanks Wolfgang