\bind "M-~S-e t u" "tabular-feature append-column"
\bind "M-~S-e t d" "tabular-feature delete-column"
-\bind "M-~S-e m n" "math-number"
-\bind "M-~S-e m u" "math-nonumber"
+\bind "M-~S-e m n" "math-number-toggle"
+\bind "M-~S-e m u" "math-number-line-toggle"
\bind "M-~S-e m r" "tabular-feature append-row"
\bind "M-~S-e m d" "tabular-feature delete-row"
\bind "M-~S-e m c" "tabular-feature append-column"
\bind "M-~S-v t" "toc-view"
\bind "M-~S-v x" "help-Texinfo"
-\bind "M-~S-n e" "error-next"
\bind "M-~S-n n" "note-next"
\bind "M-~S-n r" "label-goto"
\bind "M-~S-n S-B 1" "bookmark-save 1"