"Show?" column check box

[Phil_Waite]

Hi,

I have an issue with my app being slow on the first opening of a detail view from the main table. If I have a formula or virtual column that is slowing it down, can I uncheck “Show?” to turn that calculation off or will the calculation still be made but just not shown?

I was thinking that I might be able to identify the offending expression this way.

Thanks

Phil