A Youtube video helped me with my count 10 plus. I also found that it is useful to mark on the slider edge inches. This way I can just slide the marker to the inch mark & count how many stitches are in the slide. To do this you must take off the slide, use a sewing tape measure, and mark the inches. To get the slide off without breaking it move the slide to the middle and pop it off. I have a pic posted on my Facebook on how it looks & how to use. Hope this helps.
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