Just gonna add that originally I misunderstood this post, but now I understand that OP is saying that the NTLite app itself is not honoring Windows' default scroll speed of 3, instead NTLite scrolls through everything 1 line at a time. I replicated this in my NTLite too. Basically this becomes a problem when you go to one of the pages, such as Components, and click the "expand all" option, then you scroll forever to reach the bottom.