#newcommand
@toggle:if $src:HiddenItems
@ifset:$src:HiddenItems
@set src:HiddenItems
@set src:HiddenItems.bfc.drop
Select NOPATTERN SHOWHIDDEN
@ifset:else
@set src:HiddenItems=1
@set src:HiddenItems.bfc.drop=always
Select NONE
Select NOPATTERN HIDEUNSEL