Unhelpful error message

When binding to an indirect tag, I neglected to link one of the references. When I press OK, I get an error message that just says “0”. See attached screenshot. Apologies if this has already been reported, but I couldn’t find it anywhere.

Ignition 7.6.3, Java 1.7.0_25
Editing machine: Windows 7 Pro SP1 64-bit physical machine
Gateway machine: Windows Server 2008 R2, Java 1.6.0_45

“Linux is very user-friendly. It’s just very choosy on whom it calls friends.”

Thanks, I’ve posted this for the developers as a bug.