diff --git a/aleste.draw b/amstrad/alesta_520ex.draw
similarity index 100%
rename from aleste.draw
rename to amstrad/alesta_520ex.draw
diff --git a/agat.draw b/apple/agat-7.draw
similarity index 100%
rename from agat.draw
rename to apple/agat-7.draw
diff --git a/irisha.draw b/ussr_educational/irisha.draw
similarity index 99%
rename from irisha.draw
rename to ussr_educational/irisha.draw
index 46b9849..ad3ce2e 100644
--- a/irisha.draw
+++ b/ussr_educational/irisha.draw
@@ -1,3 +1,7 @@
+# Irisha character set (Moscow State University)
+# source: http://bashkiria-2m.narod.ru/
+
+
 00:
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