Ugh. Two source trees? I thought one of the purposes of CVS was to have a unified version of the source. Why is this? Also, what about adding tags like xemacs-current and xemacs-stable that would track these two branches without dealing with version numbers. Also, my understanding is that 21.0 is the main part of the tree and 21.2 is a branch. Is there any chance of eventually flipping this, so that the developmental sources are always the main line of the tree? -- Richard Coleman coleman(a)math.gatech.edu