Hi Rob,
The binding shows the values that will be passed from Workflow container elements to Step container elements.
Having
&CR_CREATOR_NAME_LEADING_US& (a variable) -> (be copied to) US (a fixed string)
makes no sense at all, as I'm sure you will agree.
&CR_CREATOR_NAME_LEADING_US& -> &ADDRESSSTRINGS&
does make sense, the contents of the former will be copied to the latter.
You will probably have to create a separate step to concatenate US with &CR_CREATOR_NAME& and put it into &CR_CREATOR_NAME_LEADING_US&.
Try it first with:
USSCOFIER -> &ADDRESSSTRINGS&
in the binding and see if it works.
regards
Rick Bakker