Hi Igor, I can create a mask like this $(".numeric").mask("#,##0", { reverse: true }) and the result would be number separated with comma on thausands (like 2,365,485). But I still want to be able to insert one optional letter in the end (M or B), so the number looks like this 2,154M. Ideally it would be nice to replace the letter M with 000,000 and B with 000,000,000. Is there a way to do this using your plugin?