Enabling custom calculation within survey
How to enable custom calculations within a survey?
Custom calculations, long available in the Single Point calculation have now been enabled for surveys. The user is cautioned to use this feature carefully since it can easily create infeasible cases.
To enable this feature please follow the path:
Menu | Tools | Options ... | Enable custom calculation within survey (check box)
Here is an image of the dialog:
Once selected, this option remains in effect until unchecked for all documents.