1 files changed, 18 insertions, 2 deletions
diff --git a/tpl/study/index.php b/tpl/study/index.php
index 26ecd6d..be78f22 100644
--- a/tpl/study/index.php
+++ b/tpl/study/index.php
@@ -5,10 +5,26 @@ require("tpl/general/top.php");
 
 ?>
 
-<p>Welcome to the <em>My studies section</em>. This is a simple study program based on
+<p>Welcome to the <em>My studies</em> section. This is a simple study program based on
 decks of cards, keeping track of your progress and everything.</p>
 
-<p>Please take a look in the <a href="deck">List of decks</a> and look at whatever you want to learn.</p>
+<p>Please take a look in the <a href="deck">List of decks</a> and start learning whatever you want to learn.</p>
+
+<p>The cards you are studying are classified in the following <em>boxes</em> :</p>
+<ul>
+<li><strong>Skipped cards :</strong> cards you can't really say you know, but you don't want to study right now.</li>
+<li><strong>Levels 1 to 3 :</strong> you are reviewing these cards daily (or almost), in order to <em>learn</em> them.</li>
+<li><strong>Level 4 to 6 :</strong> we consider you <em>know</em> that card, and you are just reviewing it from times to times,
+  making sure you didn't forget it.</li>
+<li><strong>Level 7 :</strong> you totally know that card and will never be asked about it again.</li>
+</ul>
+<p>You can freely move cards into different boxes using the links that appear at the right of the card, the number in the parenthesis being
+  the level that card will have if you click it.
+Cards you are supposed to study or review today appear with a bold title : that means that <em>today</em>,
+  you should decide to put it either in the next box, or somewhere else.</p>
+<p>The <em>load</em> is calculated as a function of the number of cards with levels from 1 to 3 : it represents the quantity of
+  stuff you are <em>learning</em> right now. When the load is smaller than the study rate you ask for, new cards will be suggested for
+  you to learn.</p>
 
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