1. koi8-r.enc don't included in tcl distribution coming with SN. 2. Editor don't accept russian input from keyboard (XFree86, Xkb) 3. in ~/.sn/profile added line encoding:koi8-r but, in "Preferences" dialog (Colors&Fonts tab) I see iso8859-1 encoding for current font, and in "Choose Font" dialog I can't choose another font encoding.
Closing bugs for old packages that no longer have a maintainer.