Override variable for Filament Pull Back at End/Cancel of Print.

[M3HNGRY]

Describe the feature or hardware support you'd like

I have a Revo Hotend and would like to have an override variable for filament pull back at the end/cancel of a print. This will help me remove a cold nozzle before a print. Not sure there is another way to do this? Thanks

{% elif printer.extruder.can_extrude %}
        # Pull back the filament a little bit
        G92 E0
        G1 E-10 F2100
    {% endif %} 

Additional context or information

No response

[github-actions]

📌 This issue has been marked as stale because it has not had activity in the past 30 days.
To keep it open, please respond to this message or add new information. Otherwise, this will be closed in 14 days.
Thank you for your contributions!

[github-actions]

This issue was closed due to inactivity for 14 days. Feel free to reopen it if you think it was an error or if you have new information or progress to share

[rongith]

To the OP: I created a PR for that: #658
It seems we can't reopen an old issue anymore.