Way back in the past when I was still at school I had to do some drawing with AutoCAD. I remember there was a command (I think it was called "TIME" (?)) built in to recall how long the specific file had been opened / worked in.
Does anyone know if there is any automatic time tracking or time logging built-in in Allplan project data? This might be handy to do some check if estimated time for a project was guessed right, for future reference.