Special positions are: sticky_left, sticky_right, notice, tool_bottom. You can use them for any module type. For using this, please go to Module Manager and config your module to your desired position.
You can disable by:
- Go to Administrator » Template Manager » Your_Template » Tab: Advanced » Use special positions » select: No for all special positions
- Go to Administrator » Module magager » Your_Module(by postion: sticky_left/stickey_right/notice/tool_bottom) » Status: Unpublish for that module