Can't Manipulate GeomNode?

Hi all! So I’m trying to work on a minivideo for something, and I’m trying to remove arms from a model for a scene, except their shirt cuffs don’t want to disappear. I’ve located their GeomNode, except it has no name beyond a blank space?

PandaNode models
  ModelRoot suitA-mod.egg
    Character suitA
      GeomNode legs (1 geoms: S:(TextureAttrib))
      GeomNode  (6 geoms: S:(ColorAttrib TextureAttrib))
      GeomNode hands (2 geoms: S:(ColorAttrib TextureAttrib))
      GeomNode torso (1 geoms: S:(TextureAttrib))
      GeomNode arms (1 geoms: S:(TextureAttrib))

(The one with 6 geoms)

My program runs fine otherwise, but it’s just that one piece I need to get rid of…
Else it looks like this.
(text added for humor)

Anyone got any ideas? I’ve thought about trying to rename the node but I have no idea how I would go about that, and it seems a little complicated. Could it perhaps be named some kind of character that Terminal and CMD can’t read?

EDIT: I’ve typed in this

shoul = cog.find('**/')

and it seems to work, except it also decided to delete the feet from the character (???), which isn’t a big deal, but this could cause problems later.

I wonder why it decided to get rid of the feet as well, since they seem unrelated.