Mac Plus or Mac SE?

[Torbar]

BTW how on earth are you supposed to get those black 'rivet' things that hold the cardboard on back in? 

Pop out the thing in the middle, and then I usually use plyers to squeeze the end things together as I pop it into the board(if that makes sense)

 

[Tempest]

Pop out the thing in the middle, and then I usually use plyers to squeeze the end things together as I pop it into the board(if that makes sense)

Ah ok.  For some reason I was trying to push it in, not pull it out.  Not my brightest moment...