The HTML5 Builder documentation (you are reading it) is available both offline and online:
- You can access the offline copy in a Windows-friendly format from Home > Help > HTML5 Builder Help.
- From here you can access an online wiki version, which might be more up-to-date than your offline copy.
If you are new to HTML5 Builder, you might want to read the Quick Start Guide first.
- Third-party Technologies, for documentation covering third-party technologies used when developing with HTML5 Builder.
- Reference Documentation.