Help:$smwgExperimentalFeatures

is a configuration parameter to set experimental features CiteRef::gh:smw:2936 that are considered stable. However they can be disabled in case any unforeseen behaviour is being observed. The configuration parameter was introduced in. The default setting for this configuration parameter was changed with the introduction of a new option in .CiteRef::gh:smw:4063

Default setting
This means that the prefetch query featureCiteRef::gh:smw:3722CiteRef::gh:smw:4063 for resolving query requests is being used.

Available options

 *   – Sets that the prefetch query featureCiteRef::gh:smw:3722 for resolving query requests is being used. This option is specific to relational data stores, i.e. MySQL and PostgreSQL.

Changing the default setting
To modify the setting to this configuration parameter, add one of the following lines to your "LocalSettings.php" file after the  call:

To disable all browse features just remove all constants as shown in the above section on available options:
 * Disabling all experimental query features

Note: "gh:smw:2461" was removed with "gh:smw:3277" prior to the release of SMW 3.0.0.