Nicknames preserved, date checked

templates/logbookform.html

@@ -4,8 +4,11 @@
 
 {% block content %}
 
+{% if date %}
+<h2>Edit Logbook Entry on {{date}}</h2>
+{% else %}
 <h2>New Logbook Entry in {{year}}</h2>
-
+{% endif %}
     {% if save_bad %}
     <p style="font-family: monospace; font-weight: bold; color: red; font-size: 130%; text-align: center">
 
@@ -24,12 +27,15 @@
        {% csrf_token %}              
     <br />                 
        
+           <span {% if dateflag %}style="color:red"{% endif %}>
            <label for="date">Date of the activity</label>
            <input {% if not user.username %} disabled{% endif %} 
            label = "Date" name = "date" size="12"
            title="Date of the activity, a single day,  in ISO format: 2020-08-17"
-           {% if date %}value="{{date}}"{% else %}placeholder="2023-08-12"{% endif %}
+             {% if date %}value="{{date}}"{% else %}placeholder="2023-08-12"{% endif %}
            required /> 
+           </span>
+          
     <br /><br />       
            <label for="author">Your name (author) <a href="/aliases/{{year}}">[valid authors]</a></label>
            <input {% if not user.username %} disabled{% endif %}