We need to document a set of data processing rules. One of the rule is: "when the default style is changed, all items that have not yet been customized automatically receive these changes".
In a certain context, we need to use a phrase like: "changes to default style automatically propagate to un-customized items".
Is "un-customized" a valid word?
The antonyms dictionary we use lists "ready-made"; is "changes to default style automatically propagate to ready-made items" a valid phrase (it doesn't look like it is) ?.