Organic Design Simple Forms

Overview
This is 3rd-party documentation for the "Simple Forms" MediaWiki extension by Organic Design. Although the official documentation is very good, it omitted some details and I didn't know where to start trying to reorganize it – so I'm starting here from scratch.

Functions
The extensions defines a collection of new functions which allow wiki editors to put HTML forms on a regular wiki page. The forms don't really do anything more than a normal HTML form would (although the power of wiki tools does give you some flexibility), but there are a number of other tools which can make use of the form data created by site visitors who use the form.

The main function is, with a list of subsidiary functions to define elements of the form.

form
Parameters:
 * target: same as the HTML "target" parameter within a tag; defines the name of the target window.
 * action: supposedly this can set to be the next page loaded, but the ODSF code always seems to insert an extra "action=index.php" afterwards, overriding whatever value you set.

input
These are basically the same parameters as the HTML tag:
 * name: the name which this parameter will have when it is passed as form data (e.g. for a GET form: ? name = value & name = value ...)
 * type: type of input: hidden, text, textarea, submit
 * type=text (default type):
 * size is the width of the input box, in something approximating character-widths
 * type=submit: show a button; when pressed, the form data is submitted
 * value is the text to appear on the button
 * update: not sure what this does; the example says "update=result"