I’ve found this problem only when I try to accent a word in the Headings using script mode: the character simply dissapear! in the Action or Character style it works as usual. weird.
for the rest, as usual, it’s a pleasure to write in Scrivenings.
I see what is going wrong. Because headings are forced to capital letters, when typing a lower-case accented character, the capitalisation function that Keith is using does not have associated capital forms for accented letters, so it just draws a blank.
Try typing the accented form, but using the shift key to force it capital when you type the letter part, and it should stick.