Originally Posted by ArchaicArcane

Incidentally, the reason I don't recommend "un-threading everything and re-threading" anymore is that we don't learn anything from that. If something's jumping out of a guide, or the thread isn't flossed into the tensioner right, we'd not see that and know to pay more attention to that particular area, we'd just keep getting frustrated and un-threading and re-threading". For me, a machine misbehaving is a learning opportunity.