When we are making stuff on scratch sometimes we delete our scripts by accident so I think an undo button will be great.

We already have an undo button

ctrl+z

fdreerf wrote:

ctrl+z

Oh I did not know ctrl z was a undo button thanks @fdreerf for telling me that

rgg12345 wrote:

fdreerf wrote:

ctrl+z

Oh I did not know ctrl z was a undo button thanks @fdreerf for telling me that

You can also right click and choose “Undo”.

And one thing to keep in mind is that if you ever accidentally delete a sprite, costume, or sound you can already restore it by clicking on the edit button.