I think the states and/or NCEES need to clarify when they refer to "Post-It Tabs". In a strict sense of the term, if they say no Post-It tabs, then you can't use tabs manufactured by Post-It, but you should be able to use tabs by other manufacturers.
More likely, it means no tabs at all.........regardless of the manufacturer, or at least that's how any level headed human being would interpret it.
But sometimes they just say no Post-Its and leave off the word tabs...........and to me that means you can't use the little paper Post-Its as tabs. You have to use something specifically made for tabbing.