How do I correct the vertical converge lines for a camera view in 3ds MAX?

1. Right-click on the camera for the view you want to correct.
2. After the Quad Menu pops up, choose Apply Camera Correction Modifier in “tools 1” box.
3. After the function is applied, you will notice that the target frame of the camera is shifted for the correction.
4. If you like to cancel the camera correction, go to Modify tab on the right hand side and remove Camera Correction from the modifier stack.
   
   This is a good tip when working with high-rise building perspectives.