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- Is there a way to edit expression of a computed field
I am computing several fields with the "edit expression" optino of the new field window from the schema window.
But it is a try and error work. I havn't find a way to correct an expression, the "Edit expression..." button is frozen after the field is created and computed... So each time I have a corection to made I have to create a new field copy past the old expression from the old field to the new one, correct the error and see if the result is correct.
Now what is tricky is that I set more or less my first field [A] and I am computing a second field ([B]) from this one. When I detect an error in the way A is written I have to create a NewA and then a NewB... I will have several linked field like that...
Is there a better way to do so?
Thanks for your help