Dear Forum, Dear Mr. Uskudar,
There is no Windows version of XGAP (and unlikely to ever be one). The next release of GAP however will contain a function `DotFileLatticeSubgroups(lattice, filename)' which writes out a description of the lattice as a file viewable (as picture) with the `graphviz' suite of programs. (On a Mac, OmniGraffle does a nice job of importing and editing such files, without doubt there also is compatible Windows software.) As this might be of help I have made a copy of this function available under http://www.math.colostate.edu/~hulpke/latticedot.g Just read this file into GAP4.4. Regards, Alexander Hulpke -- Colorado State University, Department of Mathematics, Weber Building, 1874 Campus Delivery, Fort Collins, CO 80523-1874, USA email: hul...@math.colostate.edu, Phone: ++1-970-4914288 http://www.math.colostate.edu/~hulpke _______________________________________________ Forum mailing list Forum@mail.gap-system.org http://mail.gap-system.org/mailman/listinfo/forum