diff --git a/html/transformHtmlToCharArray.pl b/html/processHtml.pl
similarity index 100%
rename from html/transformHtmlToCharArray.pl
rename to html/processHtml.pl
diff --git a/html/website.html b/html/website.html
index 241895b..5748650 100644
--- a/html/website.html
+++ b/html/website.html
@@ -63,7 +63,7 @@
         <h2>RFID-Zuweisungen</h2>
         <form action="#rfidMusicTags" method="POST" onsubmit="rfidAssign('rfidMusicTags'); return false">
             <div class="form-group col-md-6">
-                <label for="rfidIdMusic">RFID-Chip-Nummer</label>
+                <label for="rfidIdMusic">RFID-Chip-Nummer (12-stellig)</label>
                 <input type="text" class="form-control" id="rfidIdMusic" maxlength="12" pattern="[0-9]{12}" placeholder="%RFID_TAG_ID%" name="rfidIdMusic" required>
                 <label for="fileOrUrl">Datei, Verzeichnis oder URL (URL nur für Webradio)</label>
                 <input type="text" class="form-control" id="fileOrUrl" maxlength="255" placeholder="z.B. /mp3/Hoerspiele/Yakari/Yakari_und_seine_Freunde.mp3" name="fileOrUrl" required>
@@ -89,7 +89,7 @@
         <h2>RFID-Modifkationen</h2>
         <form class="needs-validation" action="#rfidModTags" method="POST" onsubmit="rfidMods('rfidModTags'); return false">
             <div class="form-group col-md-6">
-                <label for="rfidIdMod">RFID-Chip-Nummer</label>
+                <label for="rfidIdMod">RFID-Chip-Nummer (12-stellig)</label>
                 <input type="text" class="form-control" id="rfidIdMod" maxlength="12" pattern="[0-9]{12}" placeholder="%RFID_TAG_ID%" name="rfidIdMod" required>
                 <div class="invalid-feedback">
                   Bitte eine 12-stellige Zahl eingeben.
diff --git a/platformio.ini b/platformio.ini
index 97ef427..09a0f65 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -26,5 +26,6 @@ lib_deps =
  https://github.com/me-no-dev/AsyncTCP
  https://github.com/bblanchon/ArduinoJson.git
 
-extra_scripts =
- pre:processHtml.py
\ No newline at end of file
+; Don't forget to run this script if you changed the html-files provided in any way
+;extra_scripts =
+; pre:processHtml.py
\ No newline at end of file
diff --git a/src/websiteMgmt.h b/src/websiteMgmt.h
index dae92ec..7e26f79 100644
--- a/src/websiteMgmt.h
+++ b/src/websiteMgmt.h
@@ -63,7 +63,7 @@ static const char mgtWebsite[] PROGMEM = "<!DOCTYPE html>\
         <h2>RFID-Zuweisungen</h2>\
         <form action=\"#rfidMusicTags\" method=\"POST\" onsubmit=\"rfidAssign('rfidMusicTags'); return false\">\
             <div class=\"form-group col-md-6\">\
-                <label for=\"rfidIdMusic\">RFID-Chip-Nummer</label>\
+                <label for=\"rfidIdMusic\">RFID-Chip-Nummer (12-stellig)</label>\
                 <input type=\"text\" class=\"form-control\" id=\"rfidIdMusic\" maxlength=\"12\" pattern=\"[0-9]{12}\" placeholder=\"%RFID_TAG_ID%\" name=\"rfidIdMusic\" required>\
                 <label for=\"fileOrUrl\">Datei, Verzeichnis oder URL (URL nur für Webradio)</label>\
                 <input type=\"text\" class=\"form-control\" id=\"fileOrUrl\" maxlength=\"255\" placeholder=\"z.B. /mp3/Hoerspiele/Yakari/Yakari_und_seine_Freunde.mp3\" name=\"fileOrUrl\" required>\
@@ -89,7 +89,7 @@ static const char mgtWebsite[] PROGMEM = "<!DOCTYPE html>\
         <h2>RFID-Modifkationen</h2>\
         <form class=\"needs-validation\" action=\"#rfidModTags\" method=\"POST\" onsubmit=\"rfidMods('rfidModTags'); return false\">\
             <div class=\"form-group col-md-6\">\
-                <label for=\"rfidIdMod\">RFID-Chip-Nummer</label>\
+                <label for=\"rfidIdMod\">RFID-Chip-Nummer (12-stellig)</label>\
                 <input type=\"text\" class=\"form-control\" id=\"rfidIdMod\" maxlength=\"12\" pattern=\"[0-9]{12}\" placeholder=\"%RFID_TAG_ID%\" name=\"rfidIdMod\" required>\
                 <div class=\"invalid-feedback\">\
                   Bitte eine 12-stellige Zahl eingeben.\
