I've drawn a pipe run using a specific pipe type and a size. I've decided to change the pipe type to one that uses slightly different sizes. The pipes change size easily just by changing the pipe type, but the fittings (generic ones) don't follow the change. How can I best fix this issue?
Have you tried other fittings? And are you using Tab+Select to select a multi-segment run of pipe and not just a single segment? I'd start there first.