formfield item is the most likely to be useful to casual users.
%META{ "item" ...}%
| Item | Options | Description | 
|---|---|---|
 "formfield"  |       name="...": name of the field. The field value can be shortened as described in FormattedSearch for $formfield newline="...": by default, each newline character will be rewritten to <br /> to allow metadata that contains newlines to be used in tables, etc. $n indicates a newline character. bar="...": by default, each vertical bar is rewritten to an HTML entity so as to not be mistaken for a table separator.  |      Show a single form field | 
 "form"  |      none | Generates the table showing the form fields. See Form Templates | 
 "attachments"  |       all="on" to show hidden attachments. title="..." to show a title - only if attachments are displayed. template="..." to use a custom template for the rendering of attachments; default attachtables is used.  |      Generates the list of attachments | 
 "moved"  |      none | Details of any topic moves | 
 "parent"  |       dontrecurse="on": By default recurses up tree, this has some cost. nowebhome="on": Suppress WebHome. prefix="...": Prefix that goes before parents, but only if there are parents, default "". format="...": Format string used to display each parent topic where $web expands to the web name, and $topic expands to the topic name; default: "[[$web.$topic][$topic]]" suffix="...": Suffix, only appears if there are parents; default "". separator="...": Separator between parents; default " > ".  |      Generates the parent link |