Creating a new page/ Linking to a page: Double square brackets
Linking to a page using different text: Double square brackets with [Page Name | Text to Display].
Linking to characters and items: Double square brackets with a colon [‘[:item]]. If your character has no slug, you can use the ID number, like so: .
For PCs and NPCs in your campaign, you can just use the PC/NPC Link Lookup in the sidebar to the right. It’s quite handy! Just like wiki links, it’s possible to link to a character or item using alternate text (i.e. :name | Alternative Text).
HTML and Textile: To style things how you want, you can use either HTML (with some restrictions) or a simple formatting language called Textile. It’s up to you, but Textile is pretty easy, while simultaneously allowing for lots of customization.