Comb / MaxLength: what a document carries, and whether clearing them sticks

document 55646   pages 3

seeded  TEXT.1.0  -> Comb=True MaxLength=2
seeded  TEXT.1.1.0  -> Comb=True MaxLength=2
saved the seed.

after reload the seed reads  Comb=True MaxLength=2   TEXT.1.0   (seed held)
after reload the seed reads  Comb=True MaxLength=2   TEXT.1.1.0   (seed held)

cleared TEXT.1.0; in memory reads Comb=False MaxLength=0
cleared TEXT.1.1.0; in memory reads Comb=False MaxLength=0
saved the clear.

after reload: HELD  Comb=False MaxLength=0   TEXT.1.0
after reload: HELD  Comb=False MaxLength=0   TEXT.1.1.0
held 2, lost 0

stored docXml after the clear: objects with the comb flag (fl & 0x1000000) = 0, objects with x>0 = 0
   (both should be 0 if the clear reached every layer)

cleaned up: deleted document 55646