On of our .pln files for ARchicad 8.1 (Mac Os X) is locking up archicad. WhenI try to just open it on a MAc with just 512 MB of memry it wont open due to a memory error. This problem is replicated on multiple machines. But it only apparent in this particular file (which is only 12.5 MB).
Is there any way to resurect the file without having to copy n paste over each story/layer into an untitled document until the guilty cultprit is identified?