diff --git a/Docs/CalculatedTags.md b/Docs/CalculatedTags.md
index 6812d32..a7ffb8d 100644
--- a/Docs/CalculatedTags.md
+++ b/Docs/CalculatedTags.md
@@ -1,7 +1,11 @@
 Metatags
 --------
 
-Metatags are extra tags available, in order to display more data or to give better questions.The are calculated automatically on every feature when the data arrives in the webbrowser. This document gives an overview of the available metatags
+Metatags are extra tags available, in order to display more data or to give better questions.
+
+The are calculated automatically on every feature when the data arrives in the webbrowser. This document gives an overview of the available metatags.
+
+**Hint:** when using metatags, add the \[query parameter\](URL\_Parameters.md) \`debug=true\` to the URL. This will include a box in the popup for features which shows all the properties of the object
 
 ### \_lat, \_lon
 
diff --git a/Logic/Web/Hash.ts b/Logic/Web/Hash.ts
index d1e4cd2..169b923 100644
--- a/Logic/Web/Hash.ts
+++ b/Logic/Web/Hash.ts
@@ -26,7 +26,6 @@ export default class Hash {
         }
         const hash = new UIEventSource<string>(window.location.hash.substr(1));
         hash.addCallback(h => {
-            console.trace("Hash was changed into ",h)
             if (h === "undefined") {
                 console.warn("Got a literal 'undefined' as hash, ignoring")
                 h = undefined;