Polish presentation, "fix" Unicode sorting

1 files changed, 5 insertions, 22 deletions

diff --git a/source/know/concept/index.md b/source/know/concept/index.md
index 69b8ca9..68b5f8c 100644
--- a/source/know/concept/index.md
+++ b/source/know/concept/index.md
@@ -6,28 +6,11 @@ layout: "default"
 
 # List of concepts
 
-{% assign by_letter = site.pages
+This is an alphabetical list of the concepts in this knowledge base.
+
+{% assign pages_by_letter = site.pages
   | where_exp: "item", "item.layout == 'concept'"
-  | group_by_exp: "item", "item.title | truncate: 1, ''"
+  | group_by_exp: "item", "item.sort_title | truncate: 1, ''"
   | sort: "name"
 %}
-
-This is an alphabetical list of the concepts in this knowledge base.
-
-<div style="text-align: center;">
-&hyphen; 
-{% for letter in by_letter %}
-<a href="#{{ letter.name }}">{{ letter.name }}</a>
-&hyphen; 
-{% endfor %}
-</div>
-
-{% for letter in by_letter %}
-<h2 id="{{ letter.name }}">{{ letter.name }}</h2>
-<ul>
-  {% assign items = letter.items | sort: "title" %}
-  {% for item in items %}
-  <li><a href="{{ item.url }}">{{ item.title }}</a></li>
-  {% endfor %}
-</ul>
-{% endfor %}
+{% include alphlist.html pages_by_letter = pages_by_letter %}