Eval tags are objects that acquire values on the basis of the defined expression (formula). Maintainer of eval tags is the calculation process - SELF.CLC. This process determines values of eval tags and reports changes of these values to D2000 system. Value changes are reported via communication with process D2000 Server.
Eval tag values, via process D2000 Calc (SELF.CLC), are calculated:
Eval tags - configuration dialog |