There is a very thin horizontal line with group columns enabled. It doesn't look like it's there on purpose, as it does with the standard group header/divider. It doesn't look very neat, especially when using a background image.
Is there a setting somewhere that i missed?
Directory Opus Pro 12.22 Build 7593 x64 OS 10.0 (B:19042 P:2 T:1) SP 0.0