ism&quot; (MEMP).  After this sort
of thing has happened to you umpteen times in every direction that
you set out to &quot;cover the earth&quot;, you begin to get the nagging
sense that maybe the space you're exploring is non-orientable
with respect to all of these ismaelic coordinate systems, and
so you, or at least, I, who lives to tell the tale, begin to
entertain the notion of just palin abandoning the notion
that they ismatisms ever dissect the space in question,
no matter how far we may try to draw ea