comments for appointments are editable as a textarea

smash/web/models.py

@@ -494,7 +494,7 @@ class Appointment(models.Model):
     visit = models.ForeignKey(Visit,
         verbose_name='Visit ID'
     )
-    comment = models.CharField(max_length=1024,
+    comment = models.TextField(max_length=1024,
         verbose_name='Comment',
         null=True,
         blank=True