404. That’s an error.

The requested URL /preferences?q=Rsense.vim&safe=active&client=pub-3005259998294962&cof=FORID:13%3BAH:left%3BS:http://www.vim.org%3BCX:Vim%2520Search%3BL:http://www.vim.org/images/vim_header.gif%3BLH:45%3BLC:%230000ff%3BVLC:%23663399%3BDIV:%23336699%3B&cx=partner-pub-3005259998294962:bvyni59kjr1&adkw=AELymgU9tjI1phMjsXENRvpopUuTPwHS3GmHoL8w3ge8UB3sZCrp7d-oluhslLriI6OBQ7ikXCMmMu88RQ-8RTw2cHY4vjGMR2JYxguGA5MciZKTkADK0R-aXuzMjhCAmqpsk_8S6G_YTuX5ZloNBY21SbWaoIEGH7mV48ZDoo1HUBQ1P5vuhDM&hl=en&channel=7394275211&boostcse=0&output=custom&ie=UTF-8&oe=ISO-8859-1&sa=F was not found on this server. That’s all we know.