Hi, I'm new to mindtouch extensions, but I need to create an extension in php that:
1. takes the html of a given mindtouch page,
2. manipulates it (e.g. adds text and formatting to it)
3. and then publishes it to that page address for the user to see.

HOw do I go about it? Is there any manual that describes the process for the various bits and pieces that makes this work?