Can't see the dotted line very well

Support Basics & Interface
1

The dotted line that helps bones connect each other is not visible to me.

Can we brighten it or Can we make it bigger to be visible?

1

2

Afaik only by changing the source code.
Generally you can get more line width for all via that:
line_width

3

Hi,

Can we brighten

You already have the possibility to change the color of this line.
Preferences > Themes > 3D View > Wire

And in some cases, think about disabling the grid from your view …