Previously we have had pages with multiple buttons in the header such as "Notes" and "Images" on weapon pages. We then had a sub-heading on the page to say which option you were looking at. For example "Notes" on the notes page, as so:
This seemed a little redundant and so we have combined this into a single simpler system. We have retained the buttons and removed the sub-headings, but, now we make the button for the current page show in red. This gives a very clear indication of which page you are on and saves a little space as there is no need for a separate sub-heading, leaving more room for content. This is useful on all platforms but more so on mobile devices with limited screen space. The above example would now look like this: