--- a/DrawnMapFormat.wiki	Sun Nov 22 11:50:32 2015 +0000
+++ b/DrawnMapFormat.wiki	Sun Nov 22 11:55:28 2015 +0000
@@ -1,5 +1,11 @@
 #summary Short description of the file format of hand-drawn maps
 
+== Introduction ==
+Hand-drawn maps are maps which are created by the player using the in-game map editor.
+
+== File format ==
+Hand-drawn maps are saved with a file name suffix of “.hwmap”. The saving location is freely chosen by the user; Hedgewars does not use any predefined location to save hand-drawn maps.
+
 Drawn map is described by a list of points, which define polylines to draw and format of each polyline.
 
 Point is defined as
@@ -14,4 +20,9 @@
 
 Second and further points of polyline have 8th bit of *flags* unset, the content of others doesn't matter.
 
-Single-point polyline defines a circle (well, that's kinda obvious).
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+Single-point polyline defines a circle (well, that's kinda obvious).
+
+== Sharing hand-drawn maps ==
+Hand-drawn maps will be automatically transferred when playing online.
+
+But if you wish you can still share you creations in the [http://www.hedgewars.org/node/2849 Hand-Drawn Maps Submission Thread].
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