How can you embed named dictionaries?

Mark Durham's icon

I've been using dict.pack to store presets but until now have not needed to save them with the patcher. I'm having a bit of trouble with this using my current technique for populating the dictionary

Max Patch
Copy patch and select New From Clipboard in Max.

See example:

So the dict generating its own name is fine, but the one called check seems not to want to embed.

Anybody encountered and solved this?

Mark Durham's icon
Max Patch
Copy patch and select New From Clipboard in Max.

I found the solution - not naming the dictionary in dict.pack, just the key: