Yea I like that Spid's idea of those tracks/paths also, rocking idea.. Maybe
those tracks could last even over boots, but still slowly fade away if not
used.

Another thing that has bothered me since the beginning, why rivers/lakes dont
freeze at winter, isnt it cold enough out there? Anyways, would be nice if
people could walk over small rivers/lakes at winter without drowning. Not
including R and ~ though

Thanks, Croesus