K 10 svn:author V 5 steve K 8 svn:date V 27 1997-12-29T03:29:29.000000Z K 7 svn:log V 294 Handle the condition where BS is typed while the cursor is at the first position on either of the last two lines of the screen. Ie. append contents of current line to the previous line and scroll the next line's contents up. PR: 5392 Submitted by: Kouichi Hirabayashi END