Inform user in EditPosition mode how to clear board

With -pieceMenu false the board is cleared by clicking the clock, but
since this is impossible to guess, it is now printed in the message field.

diff --git a/backend.c b/backend.c
index 75b1529..5696701 100644 (file)
--- a/backend.c
+++ b/backend.c
@@ -13693,6 +13693,7 @@ EditPositionEvent ()
     currentMove = forwardMostMove = backwardMostMove = 0;
     HistorySet(parseList, backwardMostMove, forwardMostMove, currentMove-1);
     DisplayMove(-1);
+    if(!appData.pieceMenu) DisplayMessage("Click clock to clear board", "");
 }
 
 void