Hi aball65,
I want to know what's the data type of the R_COST_IMP, R_SCHED_IMP and R_PERF_IMP fields you designed? is text or number?
Example textbox is sum field
+case number: control source is: =R_COST_IMP+ R_SCHED_IMP+R_PERF_IMP.
+case text: control source is...