Create nested block structure by instructions from txt file.

[marius.andersen3RVB4]

Hundreds of blocks is floating in model space.
I will make an txt file that says
Move THIS block, into THAT block
Move THAT block, into UPPER block

The clue is moving. No copying.
Can only have one instance pr block in my model.

And be aware
THAT and UPPER block might contain objects from before.
Those objects and blocks must stay safe inside their blocks.

How can I do this in VBA
I have read Rumors that Autocad does not have functionality for nested blocks in their hierarchy.

[daniel_cadext]

Your use of the word block is ambiguous, Mr Anderson

 

there’s both  AcDbBlockTableRecords and  AcDbBlockReferences