usr/share/xtrkcad/demos/*        usr/share/xtrkcad/demos
usr/share/xtrkcad/examples/*     usr/share/xtrkcad/examples
usr/share/xtrkcad/params/*       usr/share/xtrkcad/params
usr/share/xtrkcad/xtrkcad.tip    usr/share/xtrkcad
usr/share/xtrkcad/xtrkcad.xtq    usr/share/xtrkcad
usr/share/xtrkcad/html/*         usr/share/doc/xtrkcad-common/html