I didn't say there was a window of opportunity to file the challenge before the convention. I'm not sure what your point is.
So there probably was time to file a challenge.
Yes, there was time, but there wasn't any certainty as to the need to make such challenge and look for statutes under which to file an objection. Like I said, most people would have assumed Obama was going to present a real original LFBC on his own. In fact, many faithers predicted this would happen right before the election, so as to embarrass the so-called faithers, except that it never happened. Instead of filing the challenge, folks like Berg and others filed lawsuits.