You probably won't need this often. But there's an
▸ Edit/Details context menu
which brings up a station editor:
@@ -33,12 +30,11 @@
It allows to shorten or rename things. You can even use
new to add new entries this way.
(Which doesn't make sense in regular channel categories, because
changes will be lost once you hit Reload). A proper "Add station..."
dialog is planned though.