Sameer Puri D.D.S. 
Virtual Fit Checker
Did you know that you can check the internal of your restoration to see if it will bind before you mill it. During beta testing we were experiencing certain issues where the restoration would inadvertantly mill in endo mode in certain areas. One way to check that was to get rid of the base of the model by clicking on ctrl + b and then looking at the inside of the restoration. You can also adjust your spacer setting that way and dial down your spacer so that your restorations fit every time with a minimal amount of spacer. Another area you can use the virtual fit checker is if you want to mill in endo mode, you can and bump up the spacer enough so that you dont bind. Here is a short video on the virtual fit checker:
