@inproceedings{zhong-xia-2026-tracefork, title = "{T}race{F}ork: A System for Inspecting {GUI}-Agent Trajectory Forks", author = "Zhong, Yuzhang and Xia, Stephen", editor = "Agrawal, Sweta and Abad, Alberto", booktitle = "Proceedings of the 2026 Conference on Empirical Methods in Natural Language Processing: System Demonstrations", month = oct, year = "2026", address = "Budapest, Hungary", publisher = "Association for Computational Linguistics", url = "https://aclanthology.org/2026.emnlp-demos.15/", pages = "160--166", ISBN = "979-8-89176-461-3" }