RT Benjamin Pasero
🔒 You can now lock editor groups in @code to prevent new editors from replacing the active one.
👇 See demo below for how this is useful when previewing markdown files.
💡Locked editor groups are a new preview feature and feedback is welcome:
https://code.visualstudio.com/updates/v1_60#_locked-editor-groups

https://twitter.com/BenjaminPasero/status/1433732591224565790