Param1Desc{Handle of a menu}CommandName{setMenuItemRadio}HelpPath{Menus}ReturnValue{}OpenBrace{ }Parameters{handle menu, int firstItemInGroup, int lastItemInGroup, int selectItem}CloseBrace{}Description{Sets which menu item from a group is selected.  If a value is a simple yes or no, eg "Show Toolbar" then a check-box style menu item is appropriate.  If the value has more than 2 options, use a radio-button style menu item should be used (eg: Allowing the user to select "Textured", "Wireframe" or "None" 3D views).  A small black circle is displayed next to the selected item, and any other items in the group are unchecked.}ReturnDescription{}Param1{menu}Param2{firstItemInGroup}Param2Desc{The first item in the group which the item to be selected belongs to.}Param3{lastItemInGroup}Param3Desc{The last item in the group which the selected radiobutton belongs to.}Param4{selectItem}Param4Desc{The menu item which you want to select.}