> Mark Menu
> This topic describes each item in the Mark menu, as described in Table 41.

> Table 41. Mark Menu Items
> Menu Item | Description
> Mark In Point (I) | Sets the in point of a range on the timeline at the current point of the scrubber. When you create an in point without an out point, ScreenFlow automatically sets the out point to the end of the last clip on the timeline, and highlights the range in blue. In and out points can be used to delete entire sections of your timeline using the Ripple Delete command. Select the in point (click on the line directly over the timeline scale) and drag it right or left to adjust its point on the timeline. Shift-click on the timeline scale to set in and out points relative to the position of the scrubber.
> Mark Out Point (O) | Sets the out point of a range on the timeline at the current point of the scrubber. When you create an out point without an in point, ScreenFlow automatically sets the in point to the beginning of the timeline, and highlights the range in blue. In and out points can be used to delete entire sections of your timeline using the Ripple Delete command. Select the out point (click on the line directly over the timeline scale) and drag it right or left to adjust its point on the timeline. Shift-click on the timeline scale to set in and out points relative to the position of the scrubber.
> Clear In & Out Points (Option-Z) | Removes the in and out points you created previously.
> Markers |
> Add (back single quote mark, left of the “1” key) | Adds a marker to the timeline at the scrubber location. If you export a ScreenFlow document as a QuickTime movie, chapter markers are placed at each named marker position in the movie when Add Chapter Track from Markers is checked.
> Add To Clip | Adds a marker to a clip and prompts you for a name.
> Delete (Shift-~) | Deletes the selected marker.
> Delete All | Deletes all markers on the timeline.
> Go to Next (Shift-Up Arrow) | Moves the scrubber to the next marker to the right on the timeline.
> Go to Previous (Shift-Down Arrow) | Moves the scrubber to the previous marker to the left on the timeline. You can also use the mouse to drag markers and adjust their position.
> Go to |
> Project Start | Moves the scrubber to the start of the project timeline.
> Project End | Moves the scrubber to the end of the project timeline.
> Previous Frame | Moves the scrubber to the previous frame on the timeline.
> Next Frame | Moves the scrubber to the next frame on the timeline.