Sorry if a silly question but I'm not really sure how I use these things?

I've equipped the nano emitter as well as some "nano ammo" but nothing happens when i try to use blueprints or deconstruction.

If I "shoot" there's just a visual cloud and nothing happens.

I mainly wanted them to cut down trees but I can't seem to get any version of them to work. Any tips?

This version of the modpack has known issues with nanobots and farl. We are working on a fix

I presume that due to these issues nanobots and farl have both been removed from the modpack for the time being? I was trying to find the technology for nanobots and can't find it to research, have subsequently looked for the farl tech and it also seems to be missing.

Dissapointing: those two mods were ones I was really looking forward to fiddling with.

Wingot we recommend you install those separately.