I have been using the version you can download here at MTS. 0.75f. I tried the version from Chris Hatch, 0.77_69, and it seemed like a real improvement, but I could not find how to enable the “advanced” mode that makes more things show in the catalog, like fences. So that was a deal breaker for me. What version are people using these days?

I am using the final Quaxi one too, but I also have two of the Chris Hatch versions that I use sometimes. The later ones have the road editor and the extra tools, which are good to have if you don't mind boobs.

You can have as many versions as you like; the non-installer versions can just be unzipped to wherever you like, and be used.

There is no "advanced" mode anymore in 0.77, but you have to enable the specific files for stuff like fences and hood deco. Click Extra->Preferences,

then tick the checkboxes next to the files you want to include.

You have to do this for every expansion/stuff pack you have. But once you do that, it should stay like that time every time you launch it. Hope that helps!