We use the Lightbox to display a set of video clips, however we want to remove the bottom "arrow" which starts a slide show of the clips and is not really wanted. We do want to keep the left and right arrows to allow users to go to the next/previous clip, but Is it possible to have this bottom arrow NOT show?

Hello Hans,
Please add the following rule to your custom css file:

#dmxBoxWrapper .playbtn {
    display: none !important;
}

This should do the trick.