There’s clearly a lot to digest in ISU Communication 1798, and I hope these overviews will help you sort through all of it. We know that at least three more Appendices are to come, in addition to the Summary of Calls and any clarification documents prompted by questions people will have after reading through this first major communication of the season. So if you aren’t quite grasping something just yet, don’t sweat it. There’s plenty in 1798 I’m still wrapping my brain around!
All of the links to Parts I through III are above, in one convenient place. I’ve also included a PDF cheat sheet that briefly lists the new Variations. You might want to print this and use it as a kind of map as you work your way through the new criteria for each Element and Feature.