Custom Content

Virtually all of the internals in PowerUI are extendible with custom content. Here's a directory of guides for extending the more common aspects:

The DOM

• Custom elements (HTML, SVG, MathML etc)

Networking

• Create a custom schema (protocol://)

Spark (The CSS Engine)

Invent a CSS..

• Property
• Keyword
• Selector
• Function
• Unit
• @ rule

Image Formats

• Adding support for some custom image format

Compressors

• Creating a compression plugin