Acknowledgments *************** I thank MASUTANI Yasuhiro. He requested me a lot of important features and gave me a lot of suggestions when tm-view was born. tm-view is based on his influence. I thank ENAMI Tsugutomo for work of `mime.el', which is an origin of `tm-ew-d.el' and `mel-b.el', and permission to rewrite for tm. I thank OKABE Yasuo for work of internal method for LaTeX and automatic assembling method for message/partial. I thank UENO Hiroshi for work of internal method for tar archive. I thank UMEDA Masanobu for his work of `mime.el', which is the origin of tm-edit, and permission to rewrite his work as tm-edit. I thank KOBAYASHI Shuhei for his work as a tm maintainer. In addition, he often points out or suggests about conformity with RFCs. I thank Oscar Figueiredo for his work as the maintainer of tm-vm. He improves tm-vm and wrote a good manual of tm-vm. Last of all, I thank members of two tm mailing lists, Japanese and English version.