What was done by author of Unicodia: simplified curves, added pixel grids, hinted, anchored 25CC dotted cirle, removed 25CC-specific rules.

INTRODUCTION

Saysettha, Saysettha OT, Saysettha MX, Saysettha Lao and similarly named Lao fonts distributed with Lao Script for Windows and Lao Script for Mac are Copyright (c) John M. Durdin.

Most other fonts included with Lao Script for Windows or available for download from http://laoscript.net are also licensed under the SIL Open Font License. The file properties of each font indicate the applicable license terms for that font.

This Font Software is licensed under the SIL Open Font License, Version 1.1, copied below, with Reserved Font Name: Saysettha. The terms of the SIL Open Font License can also be found, with more detail, at http://scripts.sil.org/OFL.

This license may be copied verbatim, but not modified.

The purpose of this Open Font License (OFL) is to encourage the development of cross-platform Lao Unicode OpenType fonts by permitting the licensed font materials to be used, studied, modified and redistributed freely as long as they are not sold by themselves. The fonts, including any derivative works, can be bundled, embedded, redistributed and sold with any software provided that the font names of derivative works are changed. The fonts and derivatives, however, cannot be released under any other type of license.
DEFINITIONS

"Font Software" refers to any and all of the following:

    font files
    font source code
    documentation

"Standard Version" refers to the collection of Font Software components as distributed by the Copyright Holder.

"Modified Version" refers to any derivative font software made by adding to, deleting, or substituting -- in part or in whole -- any of the components of the Standard Version, by changing formats or by porting the Font Software to a new environment.

"Author" refers to any designer, engineer, programmer, technical writer or other person who contributed to the Font Software.
PERMISSION & CONDITIONS

Permission is hereby granted, free of charge, to any person obtaining a copy of the Font Software, to use, study, copy, merge, embed, modify, redistribute, and sell modified and unmodified copies of the Font Software, subject to the following conditions:

    Neither the Font Software nor any of its individual components, may be sold by itself.
    Standard or Modified Versions of the Font Software may be bundled, redistributed and sold with any software, provided that each copy contains the above copyright notice and this license.
    The name(s) of the Copyright Holder or the Author(s) of the Font Software shall not be used to promote, endorse or advertise any Modified Version, except to acknowledge the contribution(s) of the Copyright Holder and the Author(s) or with their explicit written permission.
    The Font Software, modified or unmodified, in part or in whole, must be distributed using this license, and may not be distributed under any other license.

TERMINATION

This license becomes null and void if any of the above conditions are not met.
DISCLAIMER

THE FONT SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF COPYRIGHT, PATENT, TRADEMARK, OR OTHER RIGHT. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, INCLUDING ANY GENERAL, SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF THE USE OR INABILITY TO USE THE FONT SOFTWARE OR FROM OTHER DEALINGS IN THE FONT SOFTWARE.