Work around Time tracking
Even though I look forward that this feature will be implemented in future updates, I would like to share a workaround with you:
I keep track of the time used for a individual task just by entering the time in the field Description Information of a Task by entering the time inbetween two characters that I normally never use. In my case these are the characters | and ¦.
eg. |120¦ anywhere in the text of the field description information means, that I used 120 Minutes to complete this task.
To find out what the total amount of time I used in a project I created a report which exports all tasks of a project to excel. In excel I use the formula :
to receive as a result the 120 Minutes in a single cell which then can be added.