On the "Phaser" page under the "Effect" menu the webpage link that gets displayed on hovering over the term "Wikipedia" in line 2 of the contents is incorrect. There is a closing bracket missing from the displayed link.
(Observe the bottom left corner of the webpage)

Current link: https://en.wikipedia.org/wiki/Phaser_(effect
Correct link: https://en.wikipedia.org/wiki/Phaser_(effect)