When I type the name of an article, or one of its aliases, I have to match the casing perfectly. This isn't always practical, since I name my articles in title case, but when writing prose in other articles, I often refer to the article in sentence case since not everything is a proper noun and appear mid-sentence
To work around this, I currently have lots of aliases with different combinations of casing. This is tedious and difficult to keep up with if the name of the article changes, e.g. dropping/adding a "The", or swapping "and" for "&" and vice versa.
I understand that not everybody or every article should match in any casing, so I think an option on each article to allow for case-insensitive title/alias matching, could be presented in the article options (where the full width, show banner, auto link etc options are). This could perhaps be 2 options, one for the article title itself, and one for aliases, or could just be a single option, but I'm open to any solution to implement this option, perhaps even on a per-alias basis.