If a concept set has 11 items, and the preview size is 10 items, the "next" button is not displayed, so you can't see the 11th item. Concept sets of 12 or more behave correctly, so this may be an off-by-one error. I suspect the problem is somewhere in this line:
If I change the ">" to ">=", then I the next button appears "11-11". That solves the problem, except now the "START" button appears as well as a button showing "1-10". Perhaps the "START" label is a bit confusing anyway, so could be removed?
Thanks, I just found a way to fix it. One more step was needed, but if you go through concept machinery now, it will always start by zero, as if one pressed "start".
If a concept set has 11 items, and the preview size is 10 items, the "next" button is not displayed, so you can't see the 11th item. Concept sets of 12 or more behave correctly, so this may be an off-by-one error. I suspect the problem is somewhere in this line:
https://github.com/digling/edictor/blob/9ea59a6c0fdd45a7364d7bee98f36e2cea3b3132/js/wordlist.js#L870
If I change the ">" to ">=", then I the next button appears "11-11". That solves the problem, except now the "START" button appears as well as a button showing "1-10". Perhaps the "START" label is a bit confusing anyway, so could be removed?