{{1.2 1.4 0.1 0} {2.1 2.3 1.6 0} {2.4 6.1 2.6 0} {2.9 1.1 3.6 1}}
flag: 0 | 1 | true | false
flags: -odd | -even | -both -update period -clear | -noclear -either | -topdown | -bottomup mode: PHONG, GOURAUD, FLAT, LINE
attribute: VERSION | SIPPVERSION | TSIPPVERSION | TSIPPPATCHLEVEL | RLE | RENDERING