Hi there from Ohio. Do a search above for acronyms and you will get lots of information.
FMQ-Free motion quilting
SITD-Stitch in the ditch
Its just short talk so we don't have to spell it out. Believe me you will love it and you are not the only one who doesn't know these abbreviations. Sometimes I sit here and try to figure them out also. When you are reading their story sometimes you can figure it out.