I'm using Ion for two weeks now, and liking it very much. I made a nice theme (IMVHO). It's a simplistic theme with very small title bars. Combined with a nice dark background picture, and a transparent aterm, it actually makes Ion aesthetically pleasing :-).
Johan
-- -- wheeee --
set_font("-*-helvetica-bold-r-normal-*-12-*-*-*-*-*-*-*")
set_tab_font("-*-helvetica-bold-r-normal-*-8-*-*-*-*-*-*-*")
set_term_font("7x13")
set_tab_border(1, 1, 0)
set_frame_border(1, 1, 4)
set_input_border(1, 1, 1)
enable_ion_bar_inside_frame(FALSE)
set_ion_spacing(3)
set_background_color("#000000")
set_act_tab_colors("#777777", "#777777", "#000000", "#999999")
set_act_tab_sel_colors("#DDAA00", "#DDAA00", "#333333", "#FFCC88")
set_act_frame_colors("#DDAA00", "#DDAA00", "#000000", "#FFCC88")
set_tab_colors("#777777", "#777777", "#000000", "#999999")
set_tab_sel_colors("#888800", "#888800", "#000000", "#AAAA66")
set_frame_colors("#888800", "#888800", "#000000", "#999999")
set_input_colors("#00AABB", "#00AABB", "#000000", "#6688CC")
set_selection_colors("#333333", "#0000FF")
enable_transparent_background( TRUE )
