In the "How-to-play?" Guide at:
http://www.planetmule.com/how-to-playIt states:
"The Crystite amount varies with underground contours. There are always
3 plots which each has a base production of 3 units...."
That is incorrect... there are actually
4 such crystite plots, not 3.
And as long as you're updating the guide, might as well correct this minor typo:
"You can at any time walk to a plot and pick up one of your existing M.U.L.E.s and move it to another plot or even sell it back to the corral for
it's market value."
Should be "
its" (no apostrophe).