Font size, Bold, Italic: Choose the size (in pixels) and bold/italic styles of the Erathian characters
Auto resize: Automatically resize the Erathian text box
Show in the original box: Display Erathian text directly in the original text box and hide the second box
Show UBB & HTML & Markdown code: Show UBB, HTML, Markdown code and their demo. You can then copy and paste the UBB Code into your topic of a web forum which supports UBB/BBCode, or the HTML Code into your HTML webpage, or the Markdown code into your GitHub .md file, to insert Erathian letters as embedded images whose style and size are not adjustable. You may also use Erathian font directly on your webpage, so that you can customize the font size, weight and other css styles, please read this