Just a discussion post.
I experienced a direct clash today..
The plugins involved are:
The excellent [URL=http://b2evo.astonishme.co.uk/index.php?title=display_code_plugin&more=1&c=1&tb=1&pb=1]Display Code Plugin[/URL] which got zapped by the equally excellent [URL=http://forums.b2evolution.net/viewtopic.php?p=45139#45139]MarkDown comes to B2[/URL]

The pre existing Display Code lost all styling and format when Markdown was activated as seen [URL=http://wow-factor.com/index.php/display_code_plugin_test]here[/URL]

I can imagine that this situation is inevitable, but wonder if there is a code protocol that should avoid this happening, or at least a starting point for mugs like me to begin trying to solve such a clash.