VidiEditor's snap tool is designed to easily align segments to each other frame accurately when moving those on the timeline. It can be found in the timleine's toolbar or toggled via keyboard shortcut.

A blue indicator of the icon indicates if it is turned on or off. If turned on, the user will see an arrow icon when moving a segment close to an IN / OUT point of another segment. While seeing this arrow indicator and releasing the move (release left mouse key) the segment will frame accurately be positioned on the next frame after the cut position.

This works on the IN/OUT of a segment on one track as well as on cuts of segment on a different track.

Also the feature is usable when using drag and drop to insert media from search an bin to timeline (compare Add Media into the Timeline [ VE 20.2 UG] ).