Import
(Mathematica Front End Token) "Import" is a front end token that opens the Insert File dialog.
"ImportPictures" is a front end token that opens the Insert Picture dialog.
"InsertObject" is a front end token that opens the Insert Object dialog.
"ModifyEvaluatorNames" is a front end token that opens the Kernel Configuration Options dialog box.
"NudgeDown" is a front end token that adds or modifies an AdjustmentBox to shift an expression one point down.
"NudgeRight" is a front end token that adds or modifies an AdjustmentBox to shift an expression one point right.
NudgeUp
(Mathematica Front End Token) "NudgeUp" is a front end token that adds or modifies an AdjustmentBox to shift an expression one point up.
Open
(Mathematica Front End Token) "Open" is a front end token that opens a dialog to select and open an existing file.
"Otherscript" is a front end token that moves the selection to the "other" script position.
"PreferencesDialog" is a front end token that opens the Preferences dialog to view and edit preferences, options, and system settings.