Hi,
When I add calculated field in my business model, i can't acces to qbe with it. But it's only when I put a number as operand.
Here some screen :
1. My calculated field in my business model :

2. Workspace -> Data -> Models -> open business model in qbe.

Moreover, when I add calculated field in qbe (in simple mode), it didn't work. (no matter what field is entered)

I have the following error : (input stream cannot be null)

And curiously it work in expert mode, like this :

Do you have ideas to solve this problem?
thanks.