I took an Adventures in Zentangle Class this past Sunday with Lisa Heron, CZT, of the Zenned Pen. I always feel more creative after a class. There are a lot of patterns here that we practiced then, including knase, meer, and cadent. I had some questions for Lisa about positive space, negative space, and tonal value that she helped me with. I feel like I understand these a lot better and was able to employ them here. I don't think those things are important to Zentangle, but I found it meditative to consider these factors as well.