Tcl Extension Architecture (TEA) Sample Extension

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 / ____| / _ \ /_ || ____||  ____||  ____||  ____||  ____|
| |     | | | | | || |__  | |__   | |__   | |__   | |__   
| |     | | | | | ||___ \ |  __|  |  __|  |  __|  |  __|  
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