diff --git a/Book note.md b/Book-note.md
similarity index 70%
rename from Book note.md
rename to Book-note.md
index a429c07..11eb406 100644
--- a/Book note.md	
+++ b/Book-note.md
@@ -8,6 +8,4 @@ This note type can be zoomed out like this:
 
 [[images/book-note-pictures.png]]
 
-To zoom-in and zoom-out you can use buttons or you can set [[label|attributes]] `bookZoomLevel` to value between 1 and 6 - which signifies number of columns (1 means each note takes full width of the right pane).
-
 Note that book note is available since Trilium 0.36
\ No newline at end of file