why would i need that for such a simple mod? Ive already made a few GUI's before, but i dont need one for this.
I think this would work well if you coded it to work like brick trust. Press F2 to open the playerlist, then choose someone and push a "Teleport" button. Then maybe a GUI pop-up for the teleport subject with options for Yes, No, and Ignore just like with trust. Not sure how you could do that though.
Either way I think an ignore feature is pretty important.