I've added a new feature for the source editor! One I've wanted to do for a long time now.
With this you can see hints on how to fill out fields right next to the text field! :D
If you hover on the blue exclamation marks on the side of the editor, a popup will appear with information on how to fill the field, and you can even copy paste the markup from there directly if you're too lazy to type, like me ha.
I've always felt that looking up the exact syntax on the tutorial page was too much of a pain, so I'm hoping this will make things easier!
A screenshot on how it looks is attached below, and you can check out a live demo by editing this page: utaite.wikia.com/wiki/Sandbox?action=edit
Note that this feature only works if you set your preferred editor to source editor (utaite.wikia.com/wiki/Special:Preferences - Editing - Preferred editor). If you've set your preferred editor to visual editor or classic rich editor, this will not appear, even if you switch to the source editor tab.
If you do want and need this feature, despite having another editor as preferred editor, please comment below.
Also if you find any typos, or bugs, or have suggestions on which hints shall be added, be sure to tell me!