Append a string or Element to the stream.
Write an istring to the stream.
Low-level function to write elements into current document context. Raw markup can be used, i.e. ("<b>Hi</b>")` will include unescaped HTML code.
Low-level function to write escaped text.
Function to call to append a string fragment to the output.
A wrapper over a function, with additional methods added to support XML/HTML generation.