Howdy folks! I was wondering if you could help me out with something. I want to write a script were if the mouse pointer is touching a sprite it will say something, and once it is off the words will disappear. The problem is that if I use the “say <Text> for <Time> seconds command it is constantly updating and flashing the message on and off, which is annoying. But if I use the simple ”Say" command it won't ever go away. Is there a way to clear it? I'd really appreciate it!

I think the information you are missing is that the Say <Blank> block will clear the Say speech bubble.

when green flag clicked 
forever
    
if <touching [mouse-pointer]> then
    
say [Hello]
else
say []
end

end

Hope this helps.

It's even easier than that…

when green flag clicked
forever
if <touching [mouse pointer v] ?> then
say [Hello!] for (.1) secs
end
end

I don't know what you mean by “flashing on and off”. You must be adding some kind of delay with your script.

Thanks guys, this really helped!