The IsWorksheetInterface command returns the value true if Maple is running within a GUI (worksheet) interface, and returns the value false otherwise.

When one of the names Standard and Classic is passed as an argument to IsWorksheetInterface, the command returns the value true if Maple is running in the named worksheet interface, and the value false otherwise.

$\mathrm{IsWorksheetInterface}\left(\right)$

$\mathrm{true}$

$\mathrm{IsWorksheetInterface}\left('\mathrm{Standard}'\right)$

$\mathrm{true}$

$\mathrm{IsWorksheetInterface}\left('\mathrm{Classic}'\right)$

$\mathrm{false}$