Problem with "-" in link name
Using version 0.5.0 we had no problems creating link in the wiki with the "-" char in the middle and surounded by spaces, like "ABC - XXY". This would create a link to a page ABC_-_XXY.
With version 0.6.3, the "-" is changed by redcloth into – (longer dash), and then all the links to these pages are gone.
As a quick hack, i fixed this by editing lib/redcloth.rb, line 412, and commented that line:
#[ /\s-\s/, ' – ' ], # en dash
Perhaps this is an issue with redcloth, but it affects redmine.