|This feature was removed completely in version 1.16.0.|
|Allow id's that don't conform to HTML4 backward compatibility requirements.
|Introduced in version:||1.14.0 (r45171)|
|Removed in version:||1.16.0|
Allow id's that don't conform to HTML4 backward compatibility requirements.
This is currently for testing; if all goes well, this option will be removed and the functionality will be enabled universally.