How to use backspace key to edit/delete?

Hello,

First of all thanks very much for your hard work guys, it looks to be a fantastic cool to help me getting better at Python coding.

Yet, I’m struggling with how to simply delete lines, or use backspace. All I can use is highlighting and use “Chat” or “Edit” mode, which is very frustrating when I know exactly what I need to do.

Sorry if I missed something there, thanks very much !
Sasha

Could you elaborate? Your backspace key is not working at all in the editor?

Sure Jakob, thanks for answering me!

Well, it’s moving from symbol/letter to symbol/letter, but it’s not deleting my code as I expect it to do.

I recorded a short video for you to understand better: Loom | Free Screen & Video Recording Software | Loom

Thanks once again,
Sasha