synchronising

Unless I'm missing a bunch of settings somewhere that can improve the situation, the timeline editor has a number of quirks that make it quite difficult to work with when making shows that need synchronisation to beats (i.e. set BPM in File -> Show Properties) rather than seconds. The first...

Hi, For a project I need to synchronise video and laser. For example a laserbeam following a moving ball in the video. How can I do this so that the laserbeam exactly (without any delay) follows the ball? Is there a tutorial video available? Thanks in advance. Marcel