not(selected(.,'1')) or not(selected(.,'17')) or not(selected(.,'18')) and count-selected(.)>1) i use this but its saying "Unbalanced brackets or parentheses"
What could be the problem?
not(selected(.,'1')) or not(selected(.,'17')) or not(selected(.,'18')) and count-selected(.)>1) i use this but its saying "Unbalanced brackets or parentheses"
What could be the problem?