One thing to note is that all parameters in the user interface are accessible from the post processor.
This means that you can get any feedrate you would like to use in the post.
Here is an example:
http://forum.hsmworks.com/index.php?topic=53.msg156#msg156
The primary cutting feed can be accessed using the getParameter("operation:tool_feedCutting"). You can see all parameters available simply be using the "dump.cps" post. This will output a text file listing all information transferred to the post processor.
René Fonseca
Software Architect