I need to know which enlarger could I use, or perhaps the question is how to enl arge 6x12 negs to a max size of 60x120cm pints. I have a DurstM67 which is setu p for 35mm and I produce 40x50cm prints. I have an option of buying a second ha nd Durst Laborito L1200 and trading my present equipment. I am now shooting 6x7 and therefore need to upgrade my enlarger, but wish to also start shooting 6x12 , hence the mentioned enlarger. This enlerger however only does a max of 50x70 cm prints,and it appears that you can't reverse the column around to project ont o the floor.