@misc{arxiv_2610_35497v1,
  title = {When Fine-Grained Credit Assignment Helps and Hurts: Multimodal Agentic Reinforcement Learning through Video Editing},
  author = {{Lei Zhao} and {Zongheng Cao} and {Xinyu Hu}},
  eprint = {2610.35497v1},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2610.35497v1}
}