Originally Posted by heavyside

I think that to earn the title 'dynamic' the EPG must be able to change to reflect what's actually on TV at any one time rather than what was scheduled to be on when the compilers of the EPG last updated it. This would mean that if, for instance, a football match overran a recording you set immediately after it would be shifted to accommodate this. At least, this is my understanding. Perhaps a more tech-savy contributor can expand on this.