We built a tool to visualize and explore program execution traces. Our goal was to help programmers without any prior knowledge of a program, quickly get enough knowledge about its structure so that they can make small to medium changes. In the process, a number of problems were faced and tackled concerning the efficient use of screen space, interaction with multiple concurrent views, and linking of asymmetric views
我们构建了一个工具，用于可视化和探索程序执行轨迹。我们的目标是帮助没有任何程序先验知识的程序员迅速获得有关程序结构的足够知识，以便他们可以进行中小型的更改。在此过程中，面对并解决了许多问题，包括有效利用屏幕空间，与多个并发视图进行交互以及链接非对称视图
