`  == Pings can't be fixed ==  Hi  having seen your edit summary, I thought it might be useful to point out a ``gotcha`` that many editors fall into:  it is useless to fix a malformed ping.  The reason is that pings are only activated when the auto-signature at the end of a message is rendered.  Once that has happened, the ping won't have any effect no matter what you do to it. Best regards,   `