Images

[Alan Nilsson]

I have a couple of questions about Lyx & images:

1. I would like to:
        a. center images if they are on a line by themselves, and
        b. center small inline images vertically with the text.
How should this all be done?

2. A lot of my tiff & png images look terrible in the resulting pdf.   
Transparent area's turn black and image ends up very pixelated.  What  
is the cause?

(Lyx v.1.4.1, MacOSX 4.6)

alan