Multiple bodies are created as "Linked Body" feature. If you check the linked feature in WAVE geometry Linker dialog, you can check multiple features (bodies), but if you check in the information window, you can only check one feature (body).
Reproduced Steps:
1. Create a linked body containing multiple features using the WAVE Geometry Linker
2. Optionally load assembly with "full load"
3. In the part navigator, select the linked body feature > Ctrl+I
Correct display is as follows.
This behavior was due to NX problem and has been fixed in NX 2306.
Workaround:
Check from the Wave Geometry Linker dialog.
This problem occurs only when using "Full Load" and "Full Load - Lightweight Display" as Assembly Load option, and does not occur with other load options.
**Please refer to PL8769046 for Japanese article.