Above you’ll see another nice feature of the commentaries section.
eSword has the ability to fully display in a box, expanded section, of a verse abbreviation.
Look closely at the bottom part of the screen.
While this is commentary from Matthew Henry, you have the ability in eSword to create your own ‘Study Notes’.
When creating your own study notes, you can also use this feature. You just type in the verse (or range of verses), then activate the verse with a built in feature.
This comes in very handy.