There are many interpretation of handles in libredwg JSON.
I see in JSON: 

in dwgread: 0.1.1 [H 5]
```
"handle": [0, 2],
```
and

in dwgread: (4.0.0) abs:0 [H 0]
```
"ownerhandle": [4, 0, 0, 0, 0],
```

and

In preR13 is index to some table which is BITCODE_H too.
There is no serialization to JSON for this type.

What is the right approach to store them?
How handles are interpreted in libredwg JSON?
This is a GitHub Issue
repo:libredwg
owner:LibreDWG
Title : How handles are interpreted in libredwg JSON?
Issue date:

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There are many interpretation of handles in libredwg JSON.
I see in JSON: 

in dwgread: 0.1.1 [H 5]
```
"handle": [0, 2],
```
and

in dwgread: (4.0.0) abs:0 [H 0]
```
"ownerhandle": [4, 0, 0, 0, 0],
```

and

In preR13 is index to some table which is BITCODE_H too.
There is no serialization to JSON for this type.

What is the right approach to store them?
--- end body ---
