have followed the instructions on the usage page and can't seem to get typeface.js to work ... I download the typeface.js file from "download" and I've tried using my own font which was generated on the "Fonts" page, that didn't work ... I have now download a font from the download page and that is not work either. 

Am I suppose to install the fonts downloaded on to my computer or place them in the same folder as the optimer_regular.typeface.js file? 

Also, in the CSS should optimer appear under font-family?

same issues here, just can't get it to work without.