[users] Line Spacing - How?

[JOE OBRIEN]

New to Open Office. Began typing my resume and everything down to, and 
including the first paragraph were spaced 1 1/2 times, then just 'fell back 
into'
single spacing for the remainder of the resume. Went to help index, was told to 
go to "Format", but sub-menu items could not be found. I'm sure this is quite
simple for a more experienced user, but has me stumped! T.I.A.  Joe