I am currently attending high school, grade 11, and have purchased Maplesoft to asisst me with my math home work. I'm well aware that the aplications of Maplesoft far exceed my needs currently, but I hope to continue its use further through to unversity. My issue is to figure out how to change the markings / ticks along the x axis of a graph so that I can plot a function i.e. sin(x) and know where π/2 ,π, 3π/2, and 2π are located. This will help as I learn the process of the transformations of a function. Any ideas? Thanks.David