Since Mastercam 2023 utilizes a more integrated "Mastercam Machine" environment, the connection between these three files is tighter than ever.

Inside the .PST file, you will find sections of code that resemble a programming language (often based on a language similar to C or specialized scripting). Key sections include:

Now he was curious. He uncommented it. The line returned, but this time it was different: (Elena says: the coolant nozzle will hit the fixture at A90.)

The ptlchg$ and ptlchg0$ post blocks control tool changes. In 2023, many shops add logic for (TLM). For example:

Mastercam 2023 improved its Dynamic OptiRough and Area Mill toolpaths. These paths output very short, segmented linear moves. The post processor now features refined arc fitting logic. A post optimized for 2023 should use updated arcoutput and linarc parameters to prevent machines from stuttering (data starvation) due to excessively large NC files.