<html> <head> <meta http-equiv="Content-Type" content="text/html; charset=us-ascii"> <meta name="Generator" content="Microsoft Exchange Server">  <style></style> </head> <body> <font face="Arial, sans-serif" size="2"> <div>Since some time (11.10) I've got only one virtual workspace.</div> <div>I haven't changed anything by myself.</div> <div>The workspace switcher shows also only one.</div> <div> </div> <div>How can I get 4 virtual workspaces again?</div> <div> </div> <div>(I'm running 12.04 with Unity)</div> <div> </div> </font> </body> </html>