Index: app/helpers/application_helper.rb
===================================================================
--- app/helpers/application_helper.rb	(revision 4249)
+++ app/helpers/application_helper.rb	(working copy)
@@ -604,6 +604,9 @@
   #     export:some/file -> Force the download of the file
   #  Forum messages:
   #     message#1218 -> Link to message with id 1218
+  #  Projects:
+  #     project:someproject -> Link to project named "someproject"
+  #     project#3 -> Link to project with id 3
   def parse_redmine_links(text, project, obj, attr, only_path, options)
     text.gsub!(%r{([\s\(,\-\[\>]|^)(!)?(attachment|document|version|commit|source|export|message|project)?((#|r)(\d+)|(:)([^"\s<>][^\s<>]*?|"[^"]+?"))(?=(?=[[:punct:]]\W)|,|\s|\]|<|$)}) do |m|
       leading, esc, prefix, sep, identifier = $1, $2, $3, $5 || $7, $6 || $8