Add the precision lines

Please add lines when editing the scene to be able to fully center the objects

Are you talking about this?

Well GD has a. grid and snap to grid, if you mean Guides like in PhotoShop I think is a good idea

I think guides would be a wonderful improvement. I assume we are talking about something like this (not my code):

Object alignment clicks together when their borders get close, and a vertical/horizontal line is drawn showing the relationship. The snap + lines also appear on the horizontal/vertical centers of the canvas.

Yes, do you know the image editor Canva where you can center objects with precision lines

Yes, how can I get that?

What please dxplain!!!

Here: Scene Editor [GDevelop wiki]

Thank you!!! i have solved the problem