Okay, if things go as planned, 1.7 will have full snap on all monitors in a multi-monitor arrangement, and will have snap to taskbar. The feature that tries to rescue the window position if it ends up completely offscreen will work properly and it will support multiple monitors. It will still rescue it to the primary display, but it won't try to over-rescue the window like it currently does. Therefore, we won't even need the "dual monitor support" checkbox any more.