Function Update3DTextLabelText updates a 3D Text Label text and color.
Function Update3DTextLabelText was added in 0.3a and will not work in earlier versions!
If text[] is empty, the server/clients next to the text might crash!

(Text3D:id, color, text[])
int id The 3D Text Label you want to update.
int color The color the 3D Text Label should have from now on.
string text The new text which the 3D Text Label should have from now on.

Return Values:
This function does not return any specific values.

public OnGameModeInit()
    new Text3D:mylabel;
    mylabel = Create3DTextLabel("I'm at the coordinates:\n30.0,40.0,50.0",0x008080FF,30.0,40.0,50.0,40.0,0);
    Update3DTextLabelText(mylabel, 0xFFFFFFFF, "New text.");
    return 1;

Related Functions
The following functions may be useful, as they are related to this function in one way or another.