RFE with patch - when TAB is pressed at an point a method name may appear, the possible completions are displayed. A patch is attached.
Note the patch is limited in the same manner as other existing method expansions (nx. xotcl etc.). For example, "set o [obj TAB" will not expand method names.
Hold off on the patch. Hope to have a improved patch that fixes some of the limitations.
I've placed the updated patch at http://wiki.tcl.tk/41346