執 files 時看到的舊照，如果有 freeware 可以題示左右轉換過程就有趣了：
↧
Channel:
Quod Erat Demonstrandum
X
Are you the publisher?
Claim or
contact us
about this channel.
X
0
Channel Details:
- Title: Quod Erat Demonstrandum
- Channel Number: 8448121
- Language: Chinese
- Registered On: February 27, 2013, 7:14 am
- Number of Articles: 265
- Latest Snapshot: January 25, 2022, 11:21 pm
- RSS URL: http://johnmayhk.wordpress.com/feed
- Publisher: https://johnmayhk.wordpress.com
- Description: 數里無人到，山黃始知秋。岩間一覺醒，忘卻百年憂。
- Catalog: //demonstrandum57.rssing.com/catalog.php?indx=8448121
© 2025 //www.rssing.com