Data Storage in Pure Data

Hello, I'm new to this community. I've been working with Pure Data for a while and I've run into the following problem that I can't seem to solve: I want to save all the data displayed on the screen so that it remains on the canvas when I reopen it. Is this possible with Pure Data? I know that Max/Split has an object called "preset" that can do this. Is there something similar in Pure Data?

Thank you very much,

David