ASK Square works efficiently with well-known graphic software such as Adobe Photoshop 7, CS, CS2, CS3 and CS4. It enables users to use of all Thai characters. Users can type all Thai characters, even troublesome characters like. This software also corrects excessively high vowels while typing or after typing just by only one click. Further more it can transform illegible font to normal font that happens when changes a texts font, to a readable normal font. If users copy texts from external application such as word processing or spreadsheet software and paste those texts into their graphic software, ASK Square software can correct the wrong-encoded texts automatically. ASK Square is flexible. It enable user to type Thai non-unicode font on Adobe Photoshop. Version 22.214.171.124 supports Adobe Photoshop CS4.