Daily Log shortcuts
You can reset the Daily Log list columns to preset default widths by Option-double-clicking the list header.

Option-clicking the hours or charges of any time entry starts (or resumes) timing that entry without going through a dialog. Option-clicking on an entry you are timing turns off timing.

If you're entering time with the Start/Stop times data entry window, hitting your keyboard's Tab key advance from the Start time field to the Stop time field, back to the Start time field, and so on. To advance the data entry popup window to the next line, type Option-Tab. Typing Return accepts your entry and closes the popup window.

Control-drag lines in the Daily Log to change their order (NOTE: right-click dragging does not work for this).