For the record

A few posts back I referenced Ted's caving page. Will reference again.
Here it is:
http://www.angelfire.com/trek/caver/page1.html

The symbol next to the moving boulder, adapted from Ted's caving page.

Since sister remembers being in a dark room between incarnations, I asked her if this symbol means anything to her. Next day she said it reminded her that she spent her time drawing in the dark. She imagined a plane to draw on, and drew symbols that matched her state of mind or emotions. She said she definitely remembers the downward stroke, which was the most prominent in the symbols that she drew.

/mildlyinteresting.