EHFAI: I wasn't aware of that. I will have to pay attention next time around. [8D]
Sunny: I agree. However, being as it is such a thin layer, West Systems believes that it may just take a longer period to cure. (As well as needing elevated heat) If this is the case, I am ok with using the spar. As you said though, I think should this not occur, I will just scrap the spar and start over. No sense in laminating good resin on top of bad.
Chris