(!)

Hello guys,
I follow your blog for a long time and thanks to you I have learned many important things.
I wanted to ask what it means to the sinbolo (!) Next to the file * .prt?
thanks Francesco
Hello guys,
I follow your blog for a long time and thanks to you I have learned many important things.
I wanted to ask what it means to the sinbolo (!) Next to the file * .prt?
thanks Francesco