DocumentationMathematicaFront EndFront End TokensHelp Menu
"ExplainBeepDialog" is a front end token that brings up the Why the Beep? dialog box with an explanation of why the front end produced a beep.
This token is equivalent to the menu command Help Why the Beep?.
To execute a front end token, you typically evaluate a command of the form FrontEndExecute[FrontEndToken[token]].