Right-click menu on the time scale

Set Mark	Adds a marker to the timeline cursor position.
Go To Prev Mark	Jumps to the previous marker of the currently selected one.
Go To Next Mark	Jumps to the next marker of the currently selected one.
Clear Mark	Deletes the selected marker.
Edit Marker comments	Opens the [Marker comments] dialog box to allows you to edit comment. You can check the comment on the [Marker] palette.
Set In	Sets an In point at the timeline cursor position.
Set Out	Sets an Out point at the timeline cursor position.
Clear In	Deletes In marker.
Clear Out	Deletes Out marker.
Go to In	Move the current position to the In marker.
Go to Out	Move the current position to the Out marker.
Rendering and add to timeline	You can render the range between In and Out points on a timeline and save into a file. You can position the saved file onto a timeline as a usual clip.