The mapping process maintains the value of Knowledgeware and PLM
parameters in your display units.
For example, a Knowledgeware parameter representing a length of 200mm,
but with display units of meters, will be treated as a value of 0.2 by
the activity parameter in the simulation process. Optimization
Process Composer does not support unit conversion.
To reflect the change in display units in the activity parameter's value,
you must recreate the mapping by clearing it, closing and reopening the
3DEXPERIENCE Utility Editor, and selecting the mapping
again.