Involute Analytic Contact can be used with tooth modification from KISSsoft Gear. These are the supported KISSsoft tooth modifications: Tip Relief (Linear), Helix Angle Modification (Tapered or Conical), Helix Angle Modification (Parallel, Value), Crowning, Eccentric Crowning.
Detail information on Involute Gear Contact can be found in Involute Analytic Contact in Gear toolkit.
Figure 1 Involute icon of the Contact group in the DriveTrain tab