On The Job is designed to be intuitive and easy to use right from the start. To start timing tasks, all you have to do is create a new job and a new task either by using the menu items under the File menu or by clicking the "+" buttons located at the bottom of the window under the respective tables. Then just hit the play button!
Deleting jobs and tasks is done in much the same manner as adding, by using the File menu items, by pressing the delete key, or by pressing the "-" buttons at the bottom of the window.
Jobs can also be grouped into folders. To create a folder choose "New Job Folder" from the "File menu". Jobs and job folders can be dragged and dropped to arrange them in the list.