My husband and I work with a lot of machines and with each machine the names for stitches vary by manufacturer(if they name them at all)- you wouldn't believe the down right threats we have received from total strangers who claim we are misrepresenting a stitch or what a machine is capable of because they never did that- usually followed up with' I should know because...' For every name there is for something, there are at least two more- not to mention if you travel around the country or to another country. Next time tell her 'the space below the thingy' and see if she can argue that- look in the thesaurus and find a few more words so you can just keep rambling- be sure to look up a few in French or Russian to really keep her off balance.