Provided by:
cupt_2.1.3_i386 
NAME
cupt_vs_apt - overview of things Cupt and APT differ in
FEATURE SETS
See "Disadvantages and advantages" in cupt_tutorial.
DIFFERENT BEHAVIOR
Configuration
o 'apt::cache::allversions' defaults to 0, not 1 as in apt-cache
o 'gpgv::trustedkeyring' defaults to '/var/lib/cupt/trusted.gpg'
o to prioritize compression types, use option
'cupt::update::compression-types', not 'acquire::compression-types'
Pinning
o the difference between 'specific' and 'general' pin types is not
supported
o an additional pin priority penalty is applied by default to
NotAutomatic releases (see
'cupt::cache::pin::addendums::not-automatic' option)