Hello FlakAtak, and welcome aboard!

Yep, gotta be in range of the target for the probe to deploy (IIRC - less than 1000 mtrs. for asteroids. On planet surface, IIRC, it's point and shoot (click). That is, after having achieved a landing/stasis posture (usually around 3500 meter AGL).
Well, there are other 'flavored' mining beams, aside from the standard mine/tractor beam (gold, platinum, metal, & diamond). All function equally well in tractor mode, for things like mining the hydrogen and OhTwo, and slurping up the aitchtwoooh, or the occasional errant crate.

Never heard of a mining probe sucking up textiles from an asteroid deployment. But, anything's possible in the land of Oz........
