You are using Zawgyi font Zin Nyi Nyi. Here is use Unicode system font (Myanmar3, Padauk etc.,). If you have problem to type Unicode system font, may I suggest you to use this font converter [၁]. This converter engine will help you to convert Zawgyi to Myanmar3 and so on. --Mmthinker ၁၂:၃၉၊ ၂၅ မတ်​ ၂၀၀၉ (UTC)