Jaikoz supports the full Unicode character set, this means you can enter text in any language you wish. Whether you can do this directly from your keyboard depend on your keyboard settings and your operating system type and settings. If you cannot enter a character directly you can use the Unicode notation using the form /uXXXX,once you have finished editing the field it will display the value as a character. The full Unicode specification can be found here

After exiting the field Jaikoz will show its displayed value