How to create a "wait", black screen, when the game starts?

[The_Word]

There is this "black" screen for laggers and heavy maps when the game starts, when i can write messages and introducing the game, how can i create it?

 

[benj_war3]

This works but I'm not sure if this is what you're looking for.

Events
    Map initialization
Actions
    Cinematic - Turn cinematic mode On for (All players)
    Cinematic - Turn on letterbox mode (hide interface) for (All players): fade out over 2.00 seconds
    Cinematic - Turn subtitle display override On
    Cinematic - Disable user control for (All players)
    Cinematic - Clear the screen of text messages for (All players)
    Camera - Apply Camera 001 <gen> for Player 1 (Red) over 0.00 seconds
    Game - Display to (All players) for 10.00 seconds the text: Welcome to my map!
    Wait 10.00 seconds
    Cinematic - Turn cinematic mode Off for (All players)
    Cinematic - Turn off letterbox mode (show interface) for (All players): fade in over 2.00 seconds
    Camera - Reset camera for Player 1 (Red) to standard game-view over 0.00 seconds

The camera is positioned below the ground so all you could see is black things.

 

[The_Word]

emm i haven't checked this yet, but do you really don't know what i mean? the introducing screen, the one that in the map "azeroth wars startegy" and in many other maps.
I'll check what you offered.

 

[benj_war3]

I thought he said the introduction, I thought that the introduction shows the credits, about the map, etc.