Currently digging around in dark corners unearthing software for a 2002 clamshell iBook SE running OSX 10.2.

Because reasons.

At the end of the day though, I think I'm just going to use TextEdit which is already on there.

I'm writing markdown files anyway. Wonder if I can write/save a .md file... 🤔​

In the meantime, I stumbled across this gem.
https://macintoshgarden.org/apps/multi-ad-creator-4

This was the first desktop publishing software I used back in the late 90s. All my graphic design chops were honed in this cumbersome piece of software.

(It actually had some really neat features!)