Subversion administrators commonly ask if it is possible to configure, on the server side, a set of property definitions which all connecting clients will automatically consider when operating on working copies checked out from that server. Unfortunately, Subversion doesn't offer this feature. Administrators can use hook scripts to validate that the properties added to and modified on files and directories match the administrator's preferred policies, rejecting commits which are non-compliant in this fashion. (See the section called “Implementing Repository Hooks” for more about hook scripts.) But there's no way to automatically dictate those preferences to Subversion clients beforehand.

. Role

Role as simply a named collection of Permissions

This is a more concrete definition than the implicit one used by many applications

There are two basic methods that a developer can use to grant a SWF file access to assets from sandboxes other than that of the SWF file: The Security.allowDomain() method (see Author (developer) controls) The URL policy file (see Website controls (policy files))

distinction between loading content and extracting or accessing data

Content is defined as media

Crossdomain.xmlThe cross domain policy specifies which domains are allowed to read data from your site from a flash/flex application.

normally present on the root of the web server.

<allow-access-from domain="*" />