Product: Windchill

Release: 11.1 M020

Prevents unmodified local variables in workflow expressions from being assigned back to the containing process.

In a workflow process where two or more expressions execute in parallel, they are initialized with the values from the variables at the process level. In the past, the changes made to the value of a variable in an expression were reset even if the variable was not modified in other expressions.

Additional checks are implemented to ensure that only those variable values which are explicitly modified in an expression are propagated to the process level. The changes made to the value of a variable in an expression are retained unless that value is explicitly modified by another expression which is executing on a parallel path.

For more information, see Parallel Execution of Expressions.