| Source | Target | XEditLib | esper |
|---|---|---|---|
| RootElement | * | No | No |
| * | RootElement | No | No |
| PluginFile | * | No | No |
| GroupRecord | PluginFile | Yes | Yes |
| GroupRecord | GroupRecord | No | No |
| GroupRecord | MainRecord | No | No |
| MainRecord | PluginFile | Yes | Yes |
| MainRecord | GroupRecord | No | Yes |
| MainRecord | MainRecord | No | No |
| Member/Field | PluginFile | Yes | No |
| Member/Field | GroupRecord | No | No |
| Member/Field | MainRecord | Yes | Yes |
| Array Member/Field | ArrayElement | Yes | Yes |
Everything else is not valid.