3-D Symbols
When more detail is necessary, special 3-D
Symbols, representing the third dimension, are written under
the stick figures. There are two rows of 3-D Symbols. The round
circles picture the head as seen from above, providing an "overhead
view". The spokes projecting from the circles show the direction
of the limbs in relation to the center of the body. The first
row of small symbols represents the overhead view of the arms
and upper body. The second row of large symbols represents the
overhead view of the legs and lower body:
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