When using Category view recurring appointments are only shown as single
entry rather than the individual events.

Users migrating from Netscape (where this view can be seen) are needing to
view a list of events made under a category so that individual dates can be
viewed and amended.

I can use Month view with a category filter but this then only shows 1 month
at most, whereas some meetings might be monthly but need to be planned a
year's worth at time.