Drawing tool improvements

Can you please add transparency settings to other tools such as the line? Currently, transparency can only be set for some tools such as the square. And another thing I would like to improve is that when editing an object, for example the color of a square, the changes are applied directly in the editor and not after "confirmation" because if you want to set a specific shade, you have to open the settings again and again, but in Trading View you can immediately see the changes applied.