I've never managed to figure out why, when you do a copy & paste in Outlook Express, it changes the font and the format.
Is this some sort of advantage that I've never really appreciated?
This comes from something in windows and outlook express, it too does my head in. Here's a VERY basic explanation! (so don't @ me) It takes the settings - font/colour - from the person who send you the email, mix it up with the settings you got. It also depends on if they or you have emails set to HTML or not etc.
I really do hate it when you copy some text from one place and past it to another it takes all the setting on Program A and dump it into Program B. Why! I'm copying the text not the the fancy colours and fonts, which I don't care about, I care only about the text since that is what I'm copying.
One way to bypass that is hitting "ctrl + shift + v" when pasting. Or the good old basic text editor trick, paste into that and copy away from it.
Though in Outlook 365 or what ever it's called now you can't (well I haven't found a way around that) and have to use the extra step to paste, click one of the 2-3 options (dunno know what that is called). It's kinda ok and nice as it give you the option to paste as the Program A, paste as Program B, paste as plain text only. But an annoying extra step or two.