NX NX Cycle Feed Rate mode is controlled by the postbuilder postprocessor

NX toolpath set to IPM still outputs feed rate as IPR.

The default setting for 'Cycle Feedrate Mode' setting (under the Feedrate 
event) is set to IPM and has to be changed to 'Auto'  in order for the posted
output to output according to what ever feedrate the user is using (IPR or
IPM). To do this, the user needs to edit the post and in Post Builder select
Program & Toolpath--> Program--> Machine Control--> Feedrate and in the
'Feedrate' dialog at the lower right corner is the option 'Cycle Feedrate Mode'
which can be changed from the default 'IPM' to 'Auto'

Notes