Thanks for your help with my normal subgroup problem - it was fixed by
upgrading to GAP4r3... I used the Unix install script and it almost
completely worked - one single problem occurred when the manual for the
package kbmag did not get properly TeX'ed - an error saying "I can't
find manual.cfg" was produced. As a suggestion, why not just put
pre-compiled PDF manuals in the distribution, rather than having each
installer recompile them from the TeX source?