X-Git-Url: http://git.vanrenterghem.biz/git.ikiwiki.info.git/blobdiff_plain/f7f45d6a0ad41f3cd077b0310ce83f199b658b4d..9c2f67454b630018f3cff3cc5c1c1a7dcc15f54f:/doc/wikilink.mdwn

diff --git a/doc/wikilink.mdwn b/doc/wikilink.mdwn
index ac0ec9d56..25c758613 100644
--- a/doc/wikilink.mdwn
+++ b/doc/wikilink.mdwn
@@ -11,5 +11,19 @@ play when linking between [[SubPage]]s.
 WikiLinks can be entered in any case you like, the page they link to is
 always lowercased.
 
+While a WikiLink is limited to alphanumerics and only a few special
+charaters, it is possible to create page names containing other characters:
+
+* To display a page name with a space in it, use "\_" in the WikiLink, for
+  example, "\[[Multi\_Word\_Page\_Name]]". 
+* For any other special character, you can use "\_\__nnnn_\_\_" where
+ _nnnn_ is the unicode character number. For example,
+  "\[[This\_page\_name\_is\_\_44\_\_\_uselessly\_\_44\_\_\_a\_complete\_sentence\_\_46\_\_]]"
+  Limiting use of this to when you really need it is a good idea.
+
 Note that if the file linked to by a WikiLink looks like an image, it will
 be displayed inline on the page.
+
+It's also possible to write a WikiLink that uses something other than the
+page name as the link text. For example "\[[foo|SandBox]]" links to the
+SandBox page, but the link will appear like this: [[foo|SandBox]]