Mhhhh, now that's an interesting idea... would be a command then instead of a tag, like /xmpshare, /xwashare, etc.
In fact, I got an idea for extending that; I don't share my files with Messenger but with my Apache webserver (Messenger seems to slow down dramatically after a while whereas Apache gives me the full 120 kb/sec upload throughout the file)... my MP3 folder is directly linked to that, so /xmpshare could be configurable; either send the file through MSN or (if available) map the filename to an URL (be it HTTP, FTP or whatever)... if WMPlus allows multiple path->URL "rules" and falls back on Messenger-sending in other cases it'd make for quite a nice automated system...
Don't think many other people will benefit from that added option, but I know I would for sure
Btw, I think I owe you all an apology. It's been ages since I last worked on WMPlus. I haven't been motivated at all lately, mainly due to the recent events in my job (been going up and down for the past 3 months, and unless a miracle happens we'll be all unemployed within two weeks)... the next job is waiting in line fortunately, so it'll just be a matter of time before things settle...
In the meantime, bring on the ideas!