This is quite odd.  When I go into the Line Spacing Options in PowerPoint
2007, I get the blank fields to make whatever changes I want to make, but I
cannot view any text in the fields.  I can click on the up/down arrows, and
changes get made, but I can't tell exactly what changes I'm making, it's all
a guessing game.  I'm having the same problems with the bullet / number
options.  Anybody else every experience this?

Word / Excel haven't ever shown these problems, so perhaps it's just a
problem with powerpoint?