1. YouTube embedded videos currently seem to just get stripped out.
May make it easy as follows:
Replace the embed code with a link to the video, i.e. replace:
Code: Select all
<iframe src="https://www.youtube.com/embed/wbSwFU6tY1c?ecver=2" width="640" height="360" frameborder="0" allow="autoplay; encrypted-media" style="position:absolute;width:100%;height:100%;left:0" allowfullscreen></iframe>
Code: Select all
https://www.youtube.com/watch?v=wbSwFU6tY1c
2. Topic prefix doesn't seem to be processed in Unicode, i.e., enter topic prefix in Cyrillic and save, the prefix displays as a series of question marks ("????? ").