richtext ctrl, changing font, size and color

[Jürgen Ladstätter]

hi there,

i'm in need of a control to set different fonts, colors and sizes and so i
thought i'd use richtext ctrl. now i'm in need to set those attributes for a
group of chars that are selected.
in the documentation i don't find any functions that could do this. are
there any hints for me? i also would need functions to get the color, size
and font for a specific character.

kind regards