diff --git a/development.ini b/development.ini
--- a/development.ini
+++ b/development.ini
@@ -46,6 +46,8 @@ port = 5000
 use = egg:rhodecode
 full_stack = true
 static_files = true
+# Optional Languages
+# en, fr, pt_BR, zh_CN, zh_TW
 lang = en
 cache_dir = %(here)s/data
 index_dir = %(here)s/data/index
@@ -78,7 +80,8 @@ default_encoding = utf8
 issue_pat = (?:\s*#)(\d+)
 
 ## server url to the issue, each {id} will be replaced with match
-## fetched from the regex and {repo} is replaced with repository name
+## fetched from the regex and {repo} is replaced with full repository name
+## including groups {repo_name} is replaced with just name of repo
 
 issue_server_link = https://myissueserver.com/{repo}/issue/{id}