nt, but immaterial ones do not. 
v., Use for modifications to an object or structure. Refers especially to the physical evidence of the change. In architecture, use
"additions" if the change increases the structure's volume; "alterations" if it does not. [Arts] 
analogue 
n., (ASCII) The binary code used by most computers to represent in digital format the uppercase and lowercase letters of the Latin script, numerals, and special characters so that they can be sent to, and understood by, other computers and