I just wonder, is it possible to customise the “point on the same line” red line? As I work with lots of straight horizontal and vertical lines I’d like it to be more visible?
That seems to be a custom plugin. So you need to ask the developer of the plugin.
You mean the magnetic guidelines? We actually had more complaints about them being too much in the face.
What are you trying to achieve that you need a stronger highlight? Perhaps I can suggest an alternative workflow.