Do you know what is quite remarkable?
This Windows key + Plus (+) key utility ALSO works in T:ANE!! Possibly this could be helpful for some partially-sighted individuals in Content Manager, especially for those dim, greyed-out text lines.
Just tried it on one of my sessions. (Cannot see a good reason for doing so, however, except for hard-to-read menu items, etc., as the default in-game zoom keys work pretty well for most use-cases).
It worked, after a brief, microsecond delay. Don't forget to exit via the Windows + Esc key combo afterwards, otherwise there might be unintended display glitches.