TMPL_129_ldes.txt
Version: 2-byte integer (decimal)
Rows: 2-byte integer (decimal)
Columns: 2-byte integer (decimal)
Cell Height: 2-byte integer (decimal)
Cell Width: 2-byte integer (decimal)
Vert Scroll: boolean
Horiz Scroll: boolean
LDEF ID: 2-byte integer (decimal)
Has Grow: boolean

TMPL_128_tab#.txt
Version: 2-byte integer (decimal)
Number of tabs: list (2-byte one-based item count)
  Icon ID: 2-byte integer (decimal)
  Tab Name: pstring (1-byte length)
  Reserved1: 2-byte zero fill
  Reserved2: 4-byte zero fill