%META:TOPICINFO{author="TWikiContributor" date="1111931141" format="1.0" version="1"}%
---+ TWiki Groups

These groups can be used to define fine grained %TWIKIWEB%.TWikiAccessControl in <nop>%WIKITOOLNAME%:

%GROUPS%

<div class="twikiPageForm">
<form action="%SCRIPTURLPATH{"edit"}%/%WEB%/" method="get">
New Group:
     <input type="text" name="topic" value="NameGroup" size="30"/>&nbsp;<input class="twikiSubmit" type="submit" value="Add"/>
     <input type="hidden" name="templatetopic" value="TWikiGroupTemplate"/>
     <input type="hidden" name="topicparent" value="%TOPIC%"/>
     <input type="hidden" name="onlywikiname" value="on" />
     <input type="hidden" name="onlynewtopic" value="on" />

%ICON{"warning"}% __Note:__ A group topic name must be a %TWIKIWEB%.WikiWord and __must__ end in =...Group=. New topics are based on TWikiGroupTemplate
</form>
</div>

*IMPORTANT NOTE:* Think twice before restricting write access to a web or a topic, because an open system where everybody can contribute is the essence of %TWIKIWEB%.WikiCulture. Experience shows that unrestricted write access works very well because:
   * There is enough peer pressure to post only appropriate content.
   * Content does not get lost because topics are under revision control.
   * A topic revision can be undone by a member of the %MAINWEB%.TWikiAdminGroup if necesssary.

__Related topics:__ %TWIKIWEB%.TWikiAccessControl, %WEBPREFSTOPIC%, %WIKIUSERSTOPIC%, %TWIKIWEB%.WikiCulture
