| Siebel Developer's Reference > User Properties > Business Component User Properties > Calc Actual OnWriteRecord
 This user property specifies whether to execute Actual Number calculation when a record is written.  
    | Value  | 
Y   Indicates that the Actual Number is calculated when a record is written. 
N   Indicates that the Actual Number is not calculated. 
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    | Usage  | You can inactivate or modify the value for this user property. You can also create new instances of this user property as needed.  |  
    | Parent Object Type | Business Component |  
    | Functional Area | CSSBCFINOppty |  
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