A whoopingly crazy selection of available Glossary pane layouts in OmegaT can now be extended by another, super compact, one. It's available as a plugin (a ready to use binary is available in the Releases section).
In this layout there's no extra empty lines between the items, target terms are listed all on the same line separated by a vertical bar, comments are given in square brackets and follow the terms they belong to. This is how this layout looks in my OmegaT:
To enable this layout, download the plugin, put it (it should be unpacked) intopluginssubfolder in your OmegaT config folder, restart OmegaT, and select it under Preferences → Glossary → Glossary layout: → Compact Glossary Layout.
More here: https://wp.me/p3fHEs-oc