Default key binding in Sublime Text 3 is not working
<p>I am having some issues with key bindings in Sublime Text 3. Specifically "cmd+shift+f - find in all files". I have no custom user key bindings saved. When i press cmd+shift+f nothing is happening.</p>

<p>Most key bindings seem to work fine but not cmd+shift+f (the one i really would like to work).</p>

<p>If i change the custom user key bindings:<br> 
<code>{ "keys": ["super+shift+f"], "command": "show_panel", "args": {"panel": "find_in_files"} }</code>(default)<br>
to
<br>
<code>{ "keys": ["alt+shift+f"], "command": "show_panel", "args": {"panel": "find_in_files"} }</code>(custom)<br>
 for example, it works. But i want command+shift+f to work badly!</p>

<p>Does any one have any ideas what could be causing this? Could it be some key bindings on my mac that overrides the Sublime Text key binding? I have the emmet plugin installed. Any suggestions at all is appreciated. Thanks in advanced.</p>