Can the time be tracked on any activity level (e.g. can times be posted to the top/second/... project level even if there are sub-projects below)?

Basically, time can be booked in the Xpert-Timer on each recording level. However, it is a break in logic to book times on a main project, because normally the sum of the sub-projects adds up to the sum of the main project.

It should therefore be carefully checked whether this recording actually makes sense.

Another level of capture is the task level. Tasks can also be timed. The automatic stopwatch can only run for one activity at a time, but manual supplements can also be created with overlapping times.