Change filament reminder

[AndyShap2020]

Your plugin is great. It's been installed since the day I started using OctoPrint. I have a feature request: Your plugin is no good if I forget to choose my filament (and I can't change it once a print job starts). Is there any way you can have an option that before I start a print job, there could be a pop-up asking, "Did you select the correct filament spool?"

This would make my printing SO much easier!

Thank you in advance.

[badnetmask]

I know this is an old request, but I believe this is the default in the app today, isn't it? I don't know when it was introduced, but it does ask me to confirm the correct spool before printing.