With the advent of high-resolution phones, the NNG has rightly adopted the use of vector images, whose quality remains unchanged in the various enlargements.

Creating and editing these svg images is quite complicated compared to the bmp files. This type of images are used particularly in speedcam files, but are found everywhere, as well as in junctionviews......

Here I explained it in a better way:

[Only registered and activated users can see links. ]

The use of Adobe Illustrator is not particularly easy, even if here it seems full of professional graphic designers.......