Hello,
I work on an Arabic font and have been a bit frustrating with the inability to copy-paste an Arabic (or Persian or other language) string into the Fontlab preview window.
I found this very useful applet:
http://www.arabunic.free.fr/This applet can convert an Arabic string into a unicode range (named \uXXXX) that can be pasted into the preview window of Fontlab and show the right contextual form. It also works with all other languages who have a special unicode for every isol-init-medi-fina form. (Arabic Presentaion Forms A and B).
I worked together with Stéphane Humbel to fix bugs on it, and add the possibility to use non-arabic languages with it.
There are still bugs we are going to fix (mainly lam-alef liga support and vocalization).
Still I think it can already be very useful to test Arabic fonts into Fontlab.
Please feel free to use it, test it, and send us feedback, suggestions or bugs.
Sylvain.