These structure is 6x 3d point created by vpoint command from probably R_2_10

Example:
vpoint 1,2,3
output structure:
```
-0.8944271909999159, 0.4472135954999579, 0.0
-0.3585685828003181, -0.7171371656006362, 0.5976143046671968
0.2672612419124244, 0.5345224838248488, 0.8017837257372732
-0.8944271909999159, -0.3585685828003181, 0.2672612419124244
0.4472135954999579, -0.7171371656006362, 0.5345224838248488
0.0, 0.5976143046671968, 0.8017837257372732
```

From R_10 does't filled.
Identify structure of 3d points in pre13 (0x0252-0x02e0)
This is a GitHub Issue
repo:libredwg
owner:LibreDWG
Title : Identify structure of 3d points in pre13 (0x0252-0x02e0)
Issue date:

--- start body ---
These structure is 6x 3d point created by vpoint command from probably R_2_10

Example:
vpoint 1,2,3
output structure:
```
-0.8944271909999159, 0.4472135954999579, 0.0
-0.3585685828003181, -0.7171371656006362, 0.5976143046671968
0.2672612419124244, 0.5345224838248488, 0.8017837257372732
-0.8944271909999159, -0.3585685828003181, 0.2672612419124244
0.4472135954999579, -0.7171371656006362, 0.5345224838248488
0.0, 0.5976143046671968, 0.8017837257372732
```

From R_10 does't filled.
--- end body ---
