Topic       : The GFA-Basic Compendium
Author      : GFA Systemtechnik GmbH
Version     : GFABasic.HYP v2.98 (12/31/2023)
Subject     : Documentation/Programming
Nodes       : 899
Index Size  : 28056
HCP-Version : 3
Compiled on : Atari
@charset    : atarist
@lang       : 
@default    : Document not found
@help       : Help
@options    : +g -i -s +z
@width      : 75
@hostname   : STRNGSRV
@hostname   : CAB     
@hostname   : HIGHWIRE
@hostname   : THING   
View Ref-FileMENU_IENABLE(tree,item,flag)

tree, item, flag: iexp

This causes the enabling or disabling of menu items. The menu item will then
appear with normal characters (selectable), or gray characters (not selectable)
respectively. Compare to MENU x,2 and MENU x,3.

Returns 0 if an error occured.

    tree - Address of menu object tree.
    item - Object number of menu entry.
    flag - 0: Disabled -> Sample
           1: Enabled

menu_ienable()+