diff --git a/pages/addtags/mzta-add-tags.css b/pages/addtags/mzta-add-tags.css
index f59ce8a9..bb2204d8 100644
--- a/pages/addtags/mzta-add-tags.css
+++ b/pages/addtags/mzta-add-tags.css
@@ -44,6 +44,10 @@ table#miczPrefs {
     margin: auto;
 }
 
+.section_title{
+    font-weight: bold;
+}
+
 table#miczPrefs td{
     border-top: 1px solid #ccc;
     border-bottom: 1px solid #ccc;
diff --git a/pages/addtags/mzta-add-tags.html b/pages/addtags/mzta-add-tags.html
index d0323bd8..de06bccc 100644
--- a/pages/addtags/mzta-add-tags.html
+++ b/pages/addtags/mzta-add-tags.html
@@ -11,7 +11,7 @@
         <h1 class="page_title">__MSG_AddTags_PageTitle__</h1>
         <p>__MSG_AddTags_info_default__</p>
     </div>
-    <div class="addtags_table_title">__MSG_AddTags_prompt_prefs_title__</div>
+    <div class="addtags_table_title section_title">__MSG_AddTags_prompt_prefs_title__</div>
     <table id="miczPrefs">
           <tr class="add_tags_tr">
             <td><span>__MSG_prefs_OptionText_add_tags_maxnum__</span></td>
@@ -42,7 +42,7 @@
           </tr>
     </table>
     <div id="addtags_prompt_container">
-        __MSG_AddTags_prompt_text_title__<span id="addtags_prompt_unsaved" class="unsaved hidden"> __MSG_customPrompts_unsaved_changes__</span>
+        <span class="section_title">__MSG_AddTags_prompt_text_title__</span><span id="addtags_prompt_unsaved" class="unsaved hidden"> __MSG_customPrompts_unsaved_changes__</span>
         <br><span class="infoline">__MSG_prefs_OptionText_btnManagePrompts_infoline__ <a href="https://micz.it/thunderbird-addon-thunderai/data-placeholders/">__MSG_customPrompts_managePrompts_help__</a></span>
         <br>
         <div class="autocomplete-container">
@@ -53,7 +53,7 @@
         <div class="btn_div"><button id="btn_reset_prompt" disabled>__MSG_reset_default__</button><button id="btn_save_prompt" disabled>__MSG_save__</button></div>
     </div>
     <div id="addtags_excl_list_container">
-        __MSG_AddTags_excl_list_title__<span id="excl_list_unsaved" class="unsaved hidden"> __MSG_customPrompts_unsaved_changes__</span>
+        <span class="section_title">__MSG_AddTags_excl_list_title__</span><span id="excl_list_unsaved" class="unsaved hidden"> __MSG_customPrompts_unsaved_changes__</span>
         <br><span class="infoline">__MSG_AddTags_excl_list_infoline__
             <br>__MSG_AddTags_excl_list_infoline2__</span>
         <br><textarea id="addtags_excl_list" rows="15"></textarea>
diff --git a/pages/addtags/mzta-add-tags.js b/pages/addtags/mzta-add-tags.js
index 79f1edef..7e38b81d 100644
--- a/pages/addtags/mzta-add-tags.js
+++ b/pages/addtags/mzta-add-tags.js
@@ -74,12 +74,9 @@ document.addEventListener('DOMContentLoaded', async () => {
     addtags_textarea.value = addtags_prompt.text;
     addtags_reset_btn.disabled = (addtags_textarea.value === browser.i18n.getMessage('prompt_add_tags_full_text'));
 
-    let prefs_maxt = await browser.storage.sync.get({add_tags_maxnum: 3});
-    if(prefs_maxt.add_tags_maxnum > 0){
-        let el_tag_limit = document.getElementById('addtags_info_limit_num');
-        el_tag_limit.textContent = browser.i18n.getMessage("addtags_info_limit_num") + " \"" + browser.i18n.getMessage("prompt_add_tags_maxnum") + " " + prefs_maxt.add_tags_maxnum +"\".";
-        el_tag_limit.style.display = 'block';
-    }
+    document.getElementById('add_tags_maxnum').addEventListener('change', updateMaxTagsNumDesc);
+
+    updateMaxTagsNumDesc();
 
     autocompleteSuggestions = (await getPlaceholders(true)).filter(p => !(p.id === 'selected_text' || p.id === 'additional_text')).map(p => ({command: '{%'+p.id+'%}', type: p.type}));
     textareaAutocomplete(addtags_textarea, autocompleteSuggestions, 1);    // type_value = 1, only when reading an email
@@ -113,6 +110,17 @@ document.addEventListener('DOMContentLoaded', async () => {
 });
 
 
+async function updateMaxTagsNumDesc(){
+    let prefs_maxt = await browser.storage.sync.get({add_tags_maxnum: 3});
+    let el_tag_limit = document.getElementById('addtags_info_limit_num');
+    if(prefs_maxt.add_tags_maxnum > 0){
+        el_tag_limit.textContent = browser.i18n.getMessage("addtags_info_limit_num") + " \"" + browser.i18n.getMessage("prompt_add_tags_maxnum") + " " + prefs_maxt.add_tags_maxnum +"\".";
+        el_tag_limit.style.display = 'block';
+    }else{
+        el_tag_limit.style.display = 'none';
+    }
+}
+
 
 // Methods to manage options, derived from: /options/mzta-options.js