How to enable Sandbox Flattener

You do not have permission to edit this page, for the following reasons:

The action you have requested is limited to users in the group: Users.
You must confirm your email address before editing pages. Please set and validate your email address through your user preferences.

You can view and copy the source of this page.

Subject:

How do I enable the Sandbox Flattener in Mint 0.12

Uhm, you don't...

So what does config.properties do with Mint 0.12 then

Navigation menu