In transaction "CJI3", I want to delete the toolbar button "Change layout" and also the corresponding menu item. The command "del M[&OLX]" did delete the menu item, but why didn't it delete the toolbar button?

In transaction CJI3, two different internal function codes are assigned to the menu item "Change layout" and to the toolbar pushbutton "Change layout", namely "&OLX" and "&OL0". Since GuiXT links the menu item and the toolbar buttons via the function code, not via the text, it does not delete the button along with the command "del M[&OLX]". So please add "del P[Change layout]".