I know this sounds bizarre - dh thinks it's probably impossible - but it's sewing upside down. ie the good side of the stitching is coming up on the reverse side of the fabric. Please help. what have I done? I've changed the tension - but it's not that. Please tell me there's an upside down switch that I've moved by accident - really don't want it diagnosed with mystery illness two weeks before Christmas. Just in case it means anything to anyone its a Star 240 E and it didn't come cheap. aaaaargghh