Hi all, I have recently installed the package grace 5.1.18 from Darwinports in my Macbook Core Duo intel 2Gb. This package requires openmotif. Unfortunately, the openmotif version (2.3.0) shiped in current Darwinports is incompatible with the grace package. See: http://plasma-gate.weizmann.ac.il/Grace/phpbb/viewtopic.php t=599&start=0&postdays=0&postorder=asc&highlight=openmotif After some investigation, I have found that this is a known problem that has been solved in linux systems by (1) upgrading the openmotif version or (2) by compiling grace with the package lesstif. For more details see: https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=190331 Unfortunately, I am a Darwinports newbie and I do not know how to upgrade this port. It will be nice if Darwinports is upgraded to fix this bug or if somebody can indicate me how to fix the bug by myself. Thanks a lot, Sergi