Shortcuts for code navigation
Please add support for shortcuts that help navigating the code panel quickly.
All code editors I've used allow to jump to the beginning/end of code with home/end CMD+UP/CMD+DOWN. This is highly inconvenient and surely an easy fix.
I noticed that when pressing CMD+UP/DOWN the preview panel is highlighted for a moment, as if that is taking the input, despite the cursor is in the code window and I was typing code a moment before.
