The Ordermation™ engineering system has a powerful function allowing the placement of preps while automatically detecting and avoiding other preps, the +FDRAWAVOIDING command
All of the four following drawings have countersunk mounting holes placed with the exact same command. The holes are placed differently depending on interference:
Hinge Jamb with no interference:

Hinge Jamb With Interference:

Strike Jamb with no interference:

Strike Jamb With Interference:

Another example would be plug weld holes along the edge of a door skin that may also have hinge and lock preps. This can be accomplished using a single command. The following command was applied to the illustrated door skin after the hinge preps were drawn:
