Vegas help

[HaShxx0rz]

Well im starting to get use to the features in vegas, but one of the main things that would help alot is knowing this:

When I add an effect to the "Video Overlay" pannel, it will add it, but im wondering how can i make it start and stop?

For example, I start my video off with "TV Look", but its on for the entire movie, how can I start it at say 1:30 in, and then stop it at 1:45 in.

[godliest]

Ah yes, a problem that drove me mad in the beginning, but luckily I found the answer to it. U "cut" the clip so it becomes in 2 parts, and as that didn't tell u anything I will show u.

First go to the clip u want to cut.
http://i125.photobucket.com/albums/p63/Godliest/editing.jpg

Second: Mark the clip.
http://i125.photobucket.com/albums/p63/Godliest/editing2.jpg

Third: Click the S button to cut it.
http://i125.photobucket.com/albums/p63/Godliest/editing3.jpg

And if this doesn't help u (how wouldn't it?) here is also a picture of the Vegas Help where it says how to do it.
http://i125.photobucket.com/albums/p63/Godliest/editing4.jpg

Now I know that I used the word "cut" and that it really means somehing else, but hopefully u will understand what I mean with the word. I couldn't come up with any other word. Hope this helps, and if it doesn't then ask me what u didn't understand.

[HaShxx0rz]

aye thx alot this really helpd =D