Hello, this is probably a very dumb question, but I'm very anxious so I might as well go ahead and sound silly anyway.. we're hoping to exchange on a house tomorrow, our contracts for buying and selling were returned to our conveyancer weeks ago and our buyers are finally in a position to exchange too. Our conveyancer noticed this afternoon that my signature was missing from one place. I'm so annoyed at myself, thought we'd triple-checked everything. The conveyancer sent us the page at 4pm. Our printer suddenly decides to stop working, so we had to get into town, my partner somehow got them printed somewhere just before it closed. I went ahead and signed it, but in blue pen. Didn't even think. My partner has panicked me that they won't accept it in blue. Now he's driving over there, an hour each way, to deliver this one piece of paper with my blue signature on. Are they going to reject it because of the blue pen?