I just received a DXF file that I opened with Solidworks (2013). I made a copy of the face which has 1500 holes of diameter 2 and I pasted it into a sketch. I need to pass these same holes to a larger diameter. Is there a solution to make the change on all the diameters without having to do them 1 by 1 ?
Try converting your drawing to the SolidWorks sketch format when opening your file. Then select all the circles by a "drag/drop" and make the diameter equal. Then you just have to apply a diameter dimension to one of the circles and it applies to the whole...