diff --git a/others/guide/how to write JDito code.adoc b/others/guide/how to write JDito code.adoc
index a7aedfb52e6d84134a81703ee91cf33abcd64021..388d3299ff09578b6ea039926e58bc26ffb54d22 100644
--- a/others/guide/how to write JDito code.adoc	
+++ b/others/guide/how to write JDito code.adoc	
@@ -4,7 +4,9 @@ How to write JDito code
 :numbered:
 
 == basics ==
-Keep everything english. Every title, caption, messages, comments, etc. should be english. Add german translation to the languages if necessary.
+* Keep everything english. Every title, caption, messages, comments, etc. should be english. Add german translation to the languages if necessary.
+* in JavaScript-Strings use `"` instead of `'` - even if its only 1 character. `'` is for SQL (within JS-Strings)
+ 
 
 == code structure ==
 === vars and others (var, let) ===