Yes! On most of the maps of Texas I make there always seems to be that one person that says "What an interesting map. Did you know that Texas actually was an independent country at one time?" and I'm like "Why no I didn't already know that Texas was an independent country despite the fact that I've lived in Texas my entire life, have been making maps of Texas for years, and included the exact dates of actual events from Texas history in the description. Thanks for informing me!"
Morgenthau was FDR's advisor who proposed converting Germany into a de-industrialized buffer zone. The many partitions and the missing boundary between the Allied occupiers is what made me think of it.