More Greek Altar Mods

We found that the probability of someone losing the single, central marker on the Greek Altar's tabletop very high while trying to light fire. Therefore, a set of additional symbols were printed, affixed to the tabletop, and trained. Those include four variations of symbols representing Zeus and the three astrological fire signs (Aries, Leo, and Sagittarius). Testing with the added markers seems to show that the 3D objects are securely tracked and anchored at nearly all angles, positions, and orientations around the table.