资 源 简 介
基于多文档的绘制曲线程序，动态生成多个绘制曲线窗口，生成的曲线可通过鼠标选定区域放大缩小，
各曲线绘制窗口可选择切换。-the program is based on MULTIWINDOW interface used to draw curves, and the window is created dynamically and controllably.
Any part of the curves on the windows can be amplified and can return back to the base size.
