I wonder if anyone knows when ELC started using the current Crown zips on house A2s? I think they started using 'Warhorse' on them ten years or so ago - I think. But they also used Talon zips for a long time too. Anyone with the knowledge please? I know I could email Rob there, and I have been in touch with him lately about an order. But he's a busy man and I don't want to be a time waster unless I have to be.