I've noticed that some codes taught to the Pronto come out several times longer than the cleanly learned ones. Also, when put into IRtool, they're decoded as raw/unknown, whereas the clean codes decode correctly.

Now, when the learned commands don't work properly, I know there's a problem. But when the command does seem to work, despite the long and sloppy learned IR code, should I be concerned? Or should I take an if-it's-broke-don't-fix-it attitude?

Thanks