I use Windows Live Mail -- for outgoing new messages I'm getting double-spacing after each paragraph and have to do a Shift-ENTER to do single paragraph spacing.  I cannot find the capacity to do even basic default format setting other than the font and font size.  How can I change such simple defaults as the paragraph spacing?
I am experiencing trouble with formatting email messages in Hotmail/Outlook.  The email message looks fine after typing but after sending, there are lines / spaces being added in between the paragraphs.  I routinely clean my pc's cache and Firefox history. 

I have researched this issue and it appears that alot of people are complaining about this problem.  But no one has posted a solution, is there a solution?  If not, there are other free email service available. 
The formatting of my signature in outlook changes when I reply to a message.  The font style and size change and the paragraph spacing changes.  I'd be grateful if anyone has any advice in respect to what is causing this and, more importantly, how to fix it.