This command-alternatives is really cool stuff.
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@26554
a592a061-630c-0410-9148-
cb99ea01b6c8
\bind "Up" "up"
\bind "Down" "down"
-\bind "Tab" "command-alternatives completion-accept;cell-forward"
+\bind "Tab" "command-alternatives completion-accept;cell-forward;depth-increment"
\bind "C-Tab" "cell-split"
\bind "~S-ISO_Left_Tab" "cell-backward"
-\bind "~S-BackTab" "cell-backward"
+\bind "~S-BackTab" "command-alternatives cell-backward;depth-decrement"
\bind "Home" "line-begin"
\bind "End" "line-end"