Oh my. BAD.
Based on the above, and wanting larger icons, I downloaded LCD density and changed the setting on my Nook Tablet loading CM7 from a microSD. After changing the setting, it required a reboot--and booted into stock nook rather than into CM7 from the SD.
Samsung Galaxy S3 i747 ATT (Current)
Samsung Captivate I897 (Build 1006) - DesignGears' [ROM][2.2] Cognition 4.5.3
Nook Tablet 16GB booting CM7 from microSD - http://forum.xda-developers.com/show....php?t=1481826
Retired Devices: Moto RAZR, Samsung X427M, Samsung Eternity; many b4 those.