I like how easy it was to get started with PDS from Mechworks because there are many tutorials available online which can help you learn quickly without having any prior experience in this area at all! The program itself has some quirks but once figured out they weren't too difficult or time consuming - just be patient when learning something new as sometimes things go on auto-pilot until your brain catches up ;) It's hard not being able use my favorite 3D modeling programs directly through Machwork since its so integrated into other aspects such as drawing etc., however using Revit does do an excellent job transferring models over if thats what needs doing instead :) This could also have been done better by adding more features/tools than we had access before purchase; i think our company purchased only half way though their plan compared w previous plans offered where everything would work seamlessly together across multiple platforms including mobile devices!! For.