Well, Sandy, then you have to graduate into the wicked ampersand codes. They all begin with an ampersand and end with a semicolon. the one you want for indents is multiple non-breaking spaces, abbreviated NBSP. One non-breaking space looks like this:

 

Got that? ampersand-nbsp-semicolon. Don't ask me how I get that to display - the code for that would drive you bonkers. A non-operating ampersand it & - and it gets more complicated after that.
Not the trick that keeps you from going crazy is that you highlight and copy [ctrl-c] the first code and paste [ctrl-v] it into place for the other spaces.
-Joe Offer-