Sorry for the confusion. Here is a copy of an email that was sent to me for Clarification:
1) We can read CNH guidance lines. 2 )We can write CNH guidance lines that were previously imported from CNH. 3 )We can 'not' edit and/or create guidance lines to be written to CNH. 4) We can 'not' write Trimble guidance lines to CNH. Same as Item 2. 5) We CAN write imported CNH guidance lines to FmX. We can NOT write FmX guidance lines to CNH.