>Then the code should be:
>

>With Thisform
>     .txtOperator.enabled    = EMPTY(this.Value)
>     .cboOperators.enabled   = EMPTY(this.Value)
>     .lValidOp		     = EMPTY(this.Value) OR .nOpCode
>     .lmEnablePrint()
>EndWith
>

>:o)

Or one line shorter:

With Thisform
   store empty(this.value) to ;
 .txtOperator.enabled, ;
     .cboOperators.enabled  
     .lValidOp		     = EMPTY(this.Value) OR .nOpCode
     .lmEnablePrint()
EndWith

I'm using STORE operator every time I need to assign the same value to more than one variable. Read in some thread it's quicker than = operator and also shortens the code a little bit.