"DeletePrevious" is a front end token that deletes the character to the left of the insertion point.

"DeletePreviousWord" is a front end token that deletes the word to the left of the insertion point.

"ExplainColoringDialog" is a front end token that brings up the Why the Coloring? dialog with an explanation of the syntax coloring in the selection.

"FixCellHeight" is a front end token that assigns a CellSize option to selected cells to fix their height at their current height.

"FixCellWidth" is a front end token that assigns a CellSize option to selected cells to fix their width at their current width.

"GraphicsRender" is a front end token that rerenders the selected graphics.

"Install" is a front end token that opens the Install dialog box to install a palette, .mx file, MathLink program, package, or stylesheet.

"MoveLineBeginning" is a front end token that moves the insertion point to the beginning of the current line.

"MoveLineEnd" is a front end token that moves the insertion point to the end of the current line.

"MoveNextCell" is a front end token that moves the insertion point down by one cell.