message: Add a separator between DIM and non-DIM things
diff: @@ -139,6 +139,12 @@ div:focus, span:focus {
  cursor: default;
  float: right;
  }
  + .header-separator {
  + display: inline;
  + width: 0;
  + height: 16px;
  + border-right: 1px solid #6f7070;
  + }
  }
  #actions {
  