Because there are 247 characters in Tamil and only 104 keys on a standard keyboard, MCL Mangai heavily utilizes the .
It requires specific typing tools or "converters" (like Azhagi+ ) if you want to convert the text to standard Unicode. mcl mangai tamil font keyboard layout ttf
Locate your MCL Mangai .ttf file. If it is in a .zip folder, extract the files to your desktop. Install: Because there are 247 characters in Tamil and