We are trying to quote a government job. The RFQ package include your typical .c4 files as well as .igs files and a new one on me...u1 files. The iges files are actually 2d drawings, how do I open these in Solidworks and print them for quoting. Using the 'known' method I get a couple of 2d sketches but no dimensions or title block. We had a very old version of DrafixCAD and had some success opening the files in it but the geometry would be in one area, the dimensions in another area and the title block would be smaller than the geometry. Any advice on the iges files and or the ..u1 files? TIA Jeff