include complete relative path in TortoiseGitMerge

when I run the diff window, I have a big screen with a big window title available, but that window shows me only the file name being diffed/merged...

Use the space to include the complete path (relative to root of working tree) to the file, or put it somewhere else: status bar?

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TortoiseGitMerge 2.1.0.0 - 64 Bit, Mar 26 2016 libsvn_diff 1.8.0, -dev apr 1.5.2 apr-util 1.5.4