karendavisbrown said:

Thanks so much, Rod, for confirming my guess. I first learned about CSAs from a workshop by Traugher in the early 2000s; must have been  BDA conference, though can't quite remember where. But, I think about what I learned there all the time.

If you have photos or would like to share your story, please let the BDA know.

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\ \ / / \ \ / / / _ \ / __ \ | \ | | |__ __| | |
\ V / \ V / | (_) | | | | | | \| | | | | |
> < > < > _ < | | | | | . ` | | | | |
/ . \ / . \ | (_) | | |__| | | |\ | | | | |____
/_/ \_\ /_/ \_\ \___/ \___\_\ |_| \_| |_| |______|