能否请有人通过电子邮件发送 usfm.sty 版本 2.503 给我？情况如下：
我需要更新我朋友的 custom.sty，使其与当前版本的 usfm.sty（3.0.2）保持一致。该 custom.sty 是通过复制 usfm.sty 版本 2.503 并修改某些 \Marker 条目而创建的，且未删除未更改的条目。
我希望删除与标准 2.503 版本匹配的条目，仅保留差异部分。为此，我想在标准 2.503 文件和旧的 custom.sty 文件之间执行“diff”操作。因此，一份标准的 usfm.sty 版本 2.503 副本将非常有帮助。
感谢考虑此请求，
anon981039
Could someone please email me usfm.sty, version 2.503. Here’s the story:
I need to update my friend’s custom.sty to match the current version of usfm.sty, 3.0.2. The custom.sty was made by copying usfm.sty version 2.503 and modifying some \Marker entries without deleting the unchanged entries.
I would like to remove the entries that match the standard 2.503 version and just keep the differences. To do that I would like to do a “diff” between the standard 2.503 file and the old custom.sty file. So a standard copy of usfm.sty, version 2.503 would be very helpful.
Thanks for considering this request,
anon981039
机器翻译自 English
