At the top of the TOC panel, there is a sticky panel that contains the following key descriptors:
a) Short title of the legislation;
b) Status of the legislation (such as whether it is current);
c) Segment/provision of the legislation that is being viewed by you.
These key descriptors remain visible to you as you scroll down the legislation.
If you click on the x at the top right corner of the TOC panel the TOC panel will be hidden from view thus allowing more contents to be displayed on your screen. This will not affect the key descriptors which will remain visible at the top of the page. To display the TOC panel again, click on the "Contents" tab on the left.