Fields in Formulas

[Andrew]

I want to customize task field Cost1 as Billable Amount
using the formula = (Actual Work * Int. Cost), where Int.
Cost is resource field Cost1. In other words, can you
access resource fields in a customized task field formula?

 

[John Beamish]

I tried; I couldn't.

You are probably considering the easy case: one resource per task. Because
multiple resources per task are possible, the calculations become too
complex to easily implement. You might want to look at some VBA code.

JLB, PMP

 

[JackD]

Not without using VBA. You will have to write a macro for this.
I have some information on writing macros and using custom formulas at my
website
http://masamiki.com/project