Hello, just quick question that may or may not be a moot point. I recently acquired a very large amount of Linotype and monotype directly from an old print shop. Upwards of 4K pounds of it. I was grabbing type indiscriminately when loading up not knowing there is a real difference at the time. I do know now that monotype tends to be more of a foundry alloy and can be much harder. Is there a real difference when it comes to our usage between Linotype and monotype or can they be used interchangeably? Is one more desirable than the other?