(The following are for PCWRITeX)
570:176 (start footnote, Shf Ctl F1)
571:177 (end footnote, Shf Ctl F2)
580:178 (start verbatim mode, Shf Alt F1)
581:219 (end verbatim mode, Shf Alt F2)
344:222 (start right-aligned line, Shf F5)
345:177 (end right-aligned line, Shf F6)
35:35 (hash mark is hash mark)
126:426 (tilde is "accent" key)