Uncheck menu line

Syntax

Uncheck menu line line or instance-name/line

Description

This command removes the check mark on the specified line of a menu instance. No action is taken if there is no check mark or the menu instance is not installed. You specify the menu-instance-name and the line-number of the menu line you want to uncheck.

If you use Uncheck menu line in a reversible block, the specified menu line is checked again when the method terminates.

Example

# Test whether a line in the menu instance is checked and
# either check or uncheck it accordingly. 
Install menu mView
Test for menu line checked mView/Large
If flag true 
  Uncheck menu line mView/Large
Else
  Check menu line mView/Large
End If 
# Alternatively, you change the $checked property of a line 
# in the menu instance using notation 
Do  $imenus.mView.$objs.Large.$checked.$assign(kFalse)