Comment 6 for bug 1382971

No. One thing can have many settings:

Singular: Access point name's settings
Plural: Access point names' settings

Not the same thing, although one would pronounce it the same in English.

So I get:

Singular: Roghainnean na puinge-inntrigidh
Plural: Roghainnean nam puingean-inntrigidh

If I had kept the English acronym, it would have looked like this:

Singular: Roghainnean an APN
Plural: Roghainnean nan APNan

Note that Roghainnean = Settings is in the plural form in both cases, but APN is not.