I like how it works with my CAD system, but there are some features that could be added or changed so they work better when using other software (such as AutoCAD). It is very easy to use once you get used too it's functions/commands. If your looking into this product make sure its what you need because sometimes people think something will do everything, however if u dont know exactly whats needed by doing research before buying! We were able solve many problems we had previously not being aware of them until after purchasing another program which solved those issues at no extra cost!!