Different Feeds Tamper per destination in mapping I have a csv feeds importer I'm trying to build where I would like the last 2 digits of a code to be mapped to the task code field, but the full 4 or 5 digit number be mapped to the GUID.

From the interface I can only see a way to run the tamper on the source field for all destinations.  Is there some way I can tamp in different ways for different destination fields?  (or tamp for one destination, and use the raw value for another)
First thing this morning, I realized what Map to multiple fields using 'Blank source' in the documentation means.  I was able to have Task Code as my source for GUID, then Blank Source 1 as my source for Task Code.  

In the tamper for Blank Source 1 I use Copy Source Value before doing my other transform: