On 12-Feb-01 Howard W. LUDWIG wrote: ... > Items like "kg" are referred to in English as symbols, not as names. > Do German physicists use different terminology? Perhaps we are > getting confused by the physics concept of "name" (for which > "kilogram" qualifies, but not "kg" )versus the Ada concept > of object "names" (or, more properly, identifiers for which both > kilogram and kg could qualify). Isn't overloading of terminology > fun? Yes and I am sure You�ve described at least my confusion correctly. I�ve studied physics but I have to confess that I don�t remember how I used these words before I became a programmer. Wilhelm