* Non-Thai characters in TlwgMono, TlwgTypewriter, TlwgTypist, TlwgTypo From Free UCS Outline Fonts (http://www.nongnu.org/freefont) * Thai characters in TlwgMono and TlwgTypewriter Poonlap Veerathanbutr (http://linux.thai.net/Members/poonlap) * Purisa font Handwriting by Ms.Purisa Cholasueksa and co-operated by Mr.Teeratep Sosakul. * Thai characters in TlwgTypist, TlwgTypo Theppitak Karoonboonyanan * Sawasdee Designed and created by Pol Udomwittayanukul * Umpush, Waree Designed and created by Widhaya Trisarnwadhana