instructor setup notes: description enhanced/corrected

Author: Moritz Neeb

img/options_button.png

@@ -37,10 +37,12 @@ in working with {{page.domain %}} data in {{page.topic %}}.
 By default SQLite Manager opens in a separate window and it is not possible to zoom in to enlarge the font
 so that it is more readable, especially for students in the back rows.
 
-The way to do fix this is to:  
-1. Open the SQLite Manager  
-2. Click on the *Settings* button,   
-3. Chose *Start SQLite Manager in a new tab*.   
+The way to fix this is to:
+
+1. Open the SQLite Manager
+2. Click on the ![Options](img/options_button.png)*Options* button .
+3. Chose *Start SQLite Manager: in a new tab*.
+
 You can then use **Ctrl - +** to zoom just like any other web page.