>Don't do my previous suggestion. It gives Sintax Error :o)))
It works for me, but I think I read recently that there is a difference in versions.
Did you try these alternatives:
= '='
= [=]
Difference in opinions hath cost many millions of lives: for instance, whether flesh be bread, or bread be flesh; whether whistling be a vice or a virtue; whether it be better to kiss a post, or throw it into the fire... (from Gulliver's Travels)