Looks pretty good, I should have a chance to properly try it out when another project starts up for me in a few weeks. One minor issue: the horizontal zoom is

Looks pretty good, I should have a chance to properly try it out when another project starts up for me in a few weeks. One minor issue: the horizontal zoom is a little counterintuitive. The + button increases the number of weeks shown, effectively zooming out. The reverse for -. Not a major issue, but it could throw someone off, especially because the vertical zoom behaves in a standard + to zoom in and - to zoom out fashion.