Back screen to Normal (ACS Script)

Guys,just a simple ZDoom ACS Script question
* I would like my screen to start black and slowly go to normal (Remove the Black color) just like from Urabn Brawl, probably i should use some Fade scripts but there's no examples in ZDoom Wiki page, so anyone knows how can i do this ?

just use faderange
faderange(0, 0, 0, 1.0, 0, 0, 0, 0.0, time);
time is how long you want it to last in seconds. it's a fixed number so for example 2 seconds you have to put 2.0

Isle said:

just use faderange

That's all ? Thanks, it worked .