Manipulating non-concentration spells after casting them

No, that would be the Serf's Parma [url]Serf's Parma - #7 by Ravenscroft].

Monk's Parma (IIRC) is when you left your books at your workplace but are not currently there.

Sorry to contradict you, but having this effect in an item is slightly more tricky. The Item is the caster, not you. So even though you know the Tunnel is there, you have to sense it in some way in order to use it.zz