You'll need to change the width of the previews. Click the options button above the catalog and set the desired width.

FT3+ uses a new data directory, similar to CC3+, instead of keeping files in the installation directory, so you'll need to copy it to there if you want easy access. Strictly speaking, the terraformer material doesn't really integrate with FT, it just provides a bunch of files FT can use, so it can live mostly anywhere, but inside the new data directory (c:\program data\ProFantasy\FT3) is the best place to keep them for easy access.

Looking nice. I love the look of your cave, and also where it breaks into the dungeon.

Yes, the newer(larger) one is a new version. It fixes several bugs that were found with the original one, so you should install it.

That's what you say now.