Extruded Surface

100

Subclass markar (AcDbExtrudedSurface)

90

Class ID

90

Size of binary data

310

Binary data

10, 20, 30

Sweep vector

40

Transform matrix of extruded entity (16 reals; row major format; default = identity matrix)

42

Draft angle (in radians)

43

Draft start distance

44

Draft end distance

45

Twist angle

48

Scale factor

49

Align angle (in radians)

46

Transform matrix of sweep entity (16 reals; row major format; default = identity matrix)

47

Transform matrix of path entity (16 reals; row major format; default = identity matrix)

290

Solid flag

70

Sweep alignment option

0 = No alignment

1 = Align sweep entity to path

2 = Translate sweep entity to path

3 = Translate path to sweep entity

292

Align start flag

293

Bank flag

294

Base point set flag

295

Sweep entity transform computed flag

296

Path entity transform computed flag

11, 21, 31

Reference vector for controlling twist