df_ghosts_SpriteSize [ DEFAULT: 8 RANGE: 4 TO 20 ] - font size of message displayed via df_ghosts_SpriteInfo

The color and transparency of the font is dictated by the df_ghosts_DrawOutput setting:

df_ghosts_DrawOutput:
 0: color = white, trasparency = 1.00
 1: color = red,   tranparency = 1.00
 2: chs0 color and tranparency used
 3: chs1 color and tranparency used
 4: chs2 color and tranparency used