Have you played with the HST's that you had on that previous border. Perhaps make a corner with opposing points?
I tried to log on earlier, these nasty storms have been playing havoc with connectivity. (Remember, I'm camping out this weekend.) I've been unable to learn anything of my caving friends in the Tennessee, Alabama, Georgia (Known as TAG) area. Our prime caving areas have been hit hard. I'm worried about our landowners, and cavers.
I'll check back tomorrow - but you may try to arrange the HST's into a star or pinwheel too. Play, have fun.
csj