My home internet connection is Night surfing only. While working on the projects at day time, I cannot access the internet and so the SlimTimer. If there is an offline mode, just like Google Reader, I can run the Timer at daytime and sync it at Night time when I get the connection.

This would be so much easier than adding new tags to distinguish them. I could also make sharing tasks easier -- just share out all tasks in a project to the same set of users. Reporting, likewise, could see some simplification with the addition of project-based organization.

Sometimes when I'm in then middle of a task I get a phone call which I time as well. After this phone call I would like to be able to pick one of the previous tasks and continue that one without having to enter the tag and the comment again.

Create a Firefox browser extension that allows the user to track and edit tasks directly on it. The web sidebar is great but an actual extension would be much better because it could include, among other things, offline tracking and syncing. And a more integrated interface.

I would like to be able to specify an (optional) estimate to a task so that I can compare it with my actual effort. A report should show the difference (actual - estimate) for those tasks that have estimates.

get & update tasks from remember the milk

I sometimes click the wrong task in the popup. Or I change my mind within a few seconds and click another one. This then creates a new entry in the time sheet which I often want to delete for a clean-up. It would be nice to have an option to ignore anything below a threshold (of 1 to 60 seconds or something).

Dont add to many features. a suggestion list like this can lead to featuritis and one of the beauties of SlimTimer is its easy to use interface.
I dont want 1500 different functions like Word.

The total in the timer window counts solely what was enterend in the timer since the timer was last opened. It doesn't consider changes made in "edit entries". Also I´d much rather see the total of the day, rather than "total since last opened"

make website mobile browser aware, for phone browsers, pocketpc, etc
Timer works, but cant add comments.

This could then be used to start and stop tasks from your iGoogle homepage or just a desktop widget from Google Desktop (you could even put the widget on your own site).

I forgot to Stop my timer at lunch !!
It would be nice I could split one task in two pieces.
(first entry gets a new endtime and the "new" second one started after lunch ;-) )

The current login is done over HTTP which is insecure. An improvement would be to use HTTPS, but my preferred option would be OpenID-enable Slimtimer, so I have one centralised username/password for all websites.

A button to save the options of a personal created report may be useful.

Good application but it's getting s-l--o---w----e-----r.

Simple things like defaulting to the "My tasks" on the manage tasks list might speed up that one page for people like me who have 7 pages of shared tasks.

But I've been using the application nearly a year and it's significantly slower now.