There are Tables Grid1, Grid2 in the form.
Method RightClick() of object Grid1/Column1/Text1 is used to create the menu by function ShowMenu() of class “Menulib” (utility.vcx).
After loading the form by pressing right button, the menu is created and visible.
On working with this form, the user presses the right button to create the menu, but the menu is not visible.
Codes of RightClick():

dimension LAMENU[2]
PRIVATE LAMENU
LAMENU[1] ="\<Item1"
LAMENU[2] ="\<Item2"
…
THISFORM.MENULIB.SHOWMENU(@LAMENU)
…

This method work OK in many others my forms.