- There is no overlap, and the end of the earlier region has been moved
- along with the start of the later region, so that they still directly
- adjoin each other.
+ If the same trim is done, but by <kbd class="mod3n"></kbd><kbd class="mouse">Left</kbd>-dragging
+ to turn it into a push-pull trim instead, there is no overlap, and the end of
+ the earlier region has been moved along with the start of the later region, so
+ that they still directly adjoin each other. In effect, it is like doing a simple
+ trim to reduce the leftmost region, then doing a simple trim to extend the rightmost
+ one to fill the gap.