request feature for negative count up after timer countdown complete

[uk-dave]

Love the tool. Thanks for all your efforts.

Just a quick enhancement request for a negative count up feature such that when the initial countdown has finished and ended, the timer will then go into a negative count up.

This feature would be useful to show how long I continue to work.past the initial countdown timer going off.

TIA

[dhersam]

Thanks for the suggestion, I added it to the todo list.