Not available on std_layout.
A Boolean property. An expression which, if evaluated to be True, will show the left menu.
Varies with layout.
true(), false() or any valid expression, involving field names, literals, XSL variables or JavaScript variables, which can be resolved to true() or false().
This example will show the left menu if field #LEFT_MENU is equal to 'Y'. The expression should be entered, and is shown when the property has focus, as follows:
When the property loses focus, the expression is shown as follows:
