Logic Pro X keyboard command of the day. #LogicProX @StudioIntern1

  Tap Tempo (Downbeat)    D

Mark a downbeat for the current position in the region.

Work in the Smart Tempo Editor — Logic Pro X

You can make adjustments in two different ways: by playing the file or selection and tapping the D and T keys on your computer keyboard to indicate downbeats (D) and beats (T), or by editing beat markers in the main display. When tapping in a selection, only the downbeats or beats in the selected area are changed.

⇧ SHIFT – ⌃ CONTROL – ⌥ OPTION – ⌘ COMMAND