TMPL_3244_RCT#.txt
list (4-byte one-based item count)
  rectangle
  4-byte integer (char)

TMPL_129_mnRT.txt
hot spot rectangle: rectangle
top left for exp pict: 2-byte fixed-point (decimal)
Movie STR# Res ID: 2-byte integer (decimal)

TMPL_128_outL.txt
Outline hot Rects: boolean