Oh no!! Why've they cancelled it?
Like has been said, the courses at 18" level are usually pretty simple. I rode a real nice one a few weeks ago at that height, crossrails and verticals with one or two spreads and a double that was just beautiful. The last turn was a killer (I had to jump, turn REALLY quick around the fence I just jumped, and jump a fence on right angles to the second to last, but it HAD to be jumped from the same side I approached the second to last from so it was a difficult line to do quickly as it was a really tight turn) but otherwise the lines were really easy and the fences inviting. It was an unusually difficult course for 18" height and I still found it very easy.