How can I move back after 'go to definition' action ?
In the Visual Studio without the JustCode after pressing f12 I can move back by pressing ctrl+shift+8.
The navigation you are probably refering to is "Navigate Backward" (alternatively "Navigate Forward") available in Visual Studio. You can find it in the View menu. I've attached a screenshot showing where those items are situated. The keyboard shortcuts are also visible there. If you want to customize those and change them to something else, you can do that by going to Tool | Options | Environment | Keyboard.
Kind regards,
Deyan
the Telerik team
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