<% Image.alttext %>
macro rendering alternate text of image

Sourcecode in Image/macros.js:
1:   function alttext_macro(param) {
2:      if (param.as == "editor")
3:         Html.textArea(this.createInputParam("alttext", param));
4:      else
5:         res.write(this.alttext);
6:      return;
7:   }