Could be. Rectangle view has solid border as border style by default. There are two ways: make sure that all views has null border by default or make sure all borders are invisible (width=0, color=transparent) by default. The only issue is that the solid border is the most used border type, so there is no actual need to�� force users each time set it manually. So, would you prefear to have first or second option?

On Jul 17, 2015 8:17 PM, "Stephan Eggermont" <stephan@stack.nl> wrote:

Hi Alex, Alain

>Name: Bloc-Core-AliakseiSyrel.608
>Author: AliakseiSyrel
>Time: 17 July 2015, 6:07:03.160521 pm
>UUID: ab99af8c-7bce-4c4d-bd92-319fe33c0f51
>Ancestors: Bloc-Core-AlainPlantec.607
>
>set default color of solid border to transparent, otherwise all >widgets have visible border by default

Uhm, isn't that exactly what is supposed to happen?
A solid border is supposed to be visible by default.
If you don't want a border, don't add one?
The default border style is BlNullRectanglerBorder

Stephan