When I open a topic, find some red alarm, and blue font with purple background.
Why?
I think it's the problem of DTD?
When I open a topic, which DTD I use? How can I check which DTD I used?
Can we change the DTD for a topic?
Thanks!
When I open a topic, find some red alarm, and blue font with purple background.
Why?
I think it's the problem of DTD?
When I open a topic, which DTD I use? How can I check which DTD I used?
Can we change the DTD for a topic?
Thanks!