I do (did) several title things, a very few generators and some effects.
My non commercial subtitle templates are meanwhile used by several hundreds of happy people. 😉
But there is something I can for sure recommend for everybody playing around with this kind of stuff.
1) In an environment where more than 1 user is involved (regardless if on 1 machine or several) don’t use your new template immediately. Move it to “/Library/Application Support/Final Cut Pro/Templates.localized/” and the matching subfolder (i.e. Titles.localized). Take care of sub-groups like for example “my Titles”.
2) If you experiment with Motion Templates you should edit the Motion XML and enter a build version (found at <build>). That might help you later to track changes you made across projects.
3) You may enter a theme when saving the template. That could help you to get organized within FCP X.
4) Entering a description can be helpful as well – though you don’t see it in FCP X.
– Andreas
Spherico
https://www.spherico.com/filmtools
“He who fights with monsters should be careful lest he thereby
become a monster. And if thou gaze long into an abyss, the abyss will
also gaze into thee.” – Friedrich Nietzsche, Beyond Good and Evil