scrollbar_scroll_to() does not work when called from CanvasEventProc() The scroll event generated by this proc does not have the scrollbar handle as an extra arg like it should. Hacked to work by fixing up the arg in the interposer which has to be there anyway to do the page forward/backward commands. Fixed in V3.2 menu_show() doesn't return ordinal position as default value Fixed by putting in explicit MENU_VALUE. mpr_d() macro seems to give problem Fixed by not using it. /SunView/Ttysubwindow/Retained still used by SunView but not be defaults editor Defaults file edited by hand. Probably changed in v3.2. File descriptors asociated with TTY subwindows not being closed correctly when window destroyed. Hacked by noting their fd number relative to the fd for the frame with the "show fd" menu choice and closing them, hoping that the fds are always allocated in the same order. Program later changed so this frame is not destroyed, just undisplayed. Problem with TTY subwindows in two subframes. If you destroy one but not the other the undestroyed frame is displayed with nothing in it. Not fixed yet. Program changed not to have two subframes. This means that the "shell" frame is not permanent but is shared with the "tex", "latex" and "edit" ones. frame_default_done_proc() is misdefined in /usr/include/suntool/frame.h It should use FRAME_DEFAULT_DONE_PROC. Fixed by editing include file.