Reference column name in expresion

[erku]

Hi,

I've tried to reference column label name in expression but I see null value. 

reference to column1 has definition: [column1]

	column1	column2	reference to column1
dimension	1	2	-

Why value is null? Is there any setting to change this behavior?  I've copied it to another application and it works.

Regards,

[marcus_sommer]

Make sure that there is no field with the same name in the application and rename either the field or your expression-label. An alternatively might be to use: column(1) as reference.

- Marcus