What happened with "Preview in tab"?

In previous versions of Komodo “Preview in tab” does… preview in tab, yeah. Now it works very strange on Linux.

  • I cannot save a file which I’m previewing (e.g. index.css). I get this error:
TypeError: can't access dead object

Exception: TypeError: can't access dead object

Traceback:
_doSave@vieweditor:1247:1
save@vieweditor:1482:28
viewManager.prototype.do_cmd_save@chrome://komodo/content/views.js:1892:5
xtk.Controller.prototype.doCommand@chrome://xtk/content/controller.js:61:9
command_doCommand@chrome://komodo/content/library/commands.js:230:1
command_doCommandAsync@chrome://komodo/content/library/commands.js:182:1
@chrome://komodo/content/keybindings/keybindings.js line 2446 > eval:1:1
this.Manager.prototype.evalCommand@chrome://komodo/content/keybindings/keybindings.js:2446:23
this.Manager.prototype.keypressHandler@chrome://komodo/content/keybindings/keybindings.js:2617:17
gKeyHandler@chrome://komodo/content/keybindings/keybindings.js:2501:5


Komodo IDE, version 9.0.1, build 87203.
Built on Wed Apr 15 01:51:06 2015.
  • Preview works in a window, not in tab:

What preview are you talking about? I am not aware of a “Preview in Tab” action…

View - Browser Preview: