Add option to dialog box

Hello, I would like to suggest an implementation:

1 - Regarding the grid settings dialog box (I suppose this idea is also valid for other dialog boxes):

  • That the values are selected automatically when double clicking on the value boxes. Currently the value is only selected if you double click but you have to be precise with the mouse to double click on the same value, it is not worth doing it in the box where the value is shown, I propose changing that.

  • The addition of a “chain” option, if you put an 8 in one value, the other value will also be set to the same value.