 the beginning of a long formula, pressed return and see KeyKit issuing an error message, no trouble: just type twice on TAB and once on ESC and here you have your formula, ready to be corrected or changed.<BR><BR>
More precisely:<BR><BR>
Pressing TAB once brings along the promp "edit:". At that point, if you type a number <I><B>n</B></I> and press RETURN, you will have the command number <I><B>n</B></I> in history available for editing changes. If instead you press TAB again, you will have the last command