diff --git a/src/ce_synmemo.pas b/src/ce_synmemo.pas
index f95a7e2c..a6f7d48b 100644
--- a/src/ce_synmemo.pas
+++ b/src/ce_synmemo.pas
@@ -106,9 +106,10 @@ end;
 procedure TCESynMemo.setFocus;
 begin
   inherited;
+  if not Visible then exit;
   checkFileDate;
   identifierToD2Syn;
-  subjDocFocused(TCEMultiDocSubject(fMultiDocSubject), self);
+  //subjDocFocused(TCEMultiDocSubject(fMultiDocSubject), self);
 end;
 
 procedure TCESynMemo.UpdateShowing;