made wording on msb chess move clearer

diff --git a/naja/actions.py b/naja/actions.py
index 07d9d0a14bc86dc3cecefbf4e8c1b3f383563629..1dc59ad1a198a1df367c6ab0542ec06a6a43d32f 100644 (file)
--- a/naja/actions.py
+++ b/naja/actions.py
@@ -319,8 +319,7 @@ class AllowChessMove(LocationAction):
 
 class AllowChessMoveIfMSB(LocationAction):
     TEXT = (
-        "Clear {MSB} and move like a %(chesspiece_name)s for one turn if it "
-        "was set.")
+        "If {MSB} is set, unset {MSB} and move like a %(chesspiece_name)s for one turn. Otherwise do nothing.")
     MSB_GLYPH = ACTION_GLYPHS.MOVEMENT
 
     def perform_action(self, board, location):