If you have wondered how to setup the function object to remember its settings upon opening there 3 things to note:
1. preset and pattrstorage can give you all kinds of possibilities on loadbang.
2. You can loadbang all kinds of settings to function (see example patch).
3. Function already stores its previous settings with the patch anyway. But if you want to ensure that function looks the same each time it’s opened, even if somebody makes changes to it and saves the changes, you can use option 1 or 2.