The HandleExpression command returns a nested data structure, which encapsulates the context menu structure displayed by this context menu module when the expression expr is selected. The expr parameter can be any Maple object, including an expression sequence.

The HandleExpression command returns output in a specialized form used by Maple for generating its context-sensitive menus.  A simplified version of this output, more suitable for use in testing, is available from the command ContextMenu[Test][GetGeneratedMenu].

The command ContextMenu[CurrentContext][HandleExpression]([expr], isfullexpr) is equivalent to ContextMenu([expr], isfullexpr).

with(ContextMenu);

$\left[\mathrm{CurrentContext}\,\mathrm{Install}\,\mathrm{New}\,\mathrm{Save}\,\mathrm{Test}\right]$

newCM := New():

Note the generated context-sensitive menu for newCM is empty because no entries have been added yet.

newCM:-HandleExpression(["test"], true);

$\mathrm{CONTEXTMENU}\left(''Context\; Menu\; Actions''\,''''\,\left[\right]\right)$

Following is the result of the built-in context menu module upon on the selected object false.

CurrentContext:-HandleExpression([false], true);