type a front-end can't open transparently. This should always be
a temporary workaround through and a bug should be reported against
the front-end in question.
+* KeepCompressedAs: The default value is a space separated list of
+ compression types supported by apt (see previous option) which is
+ sorted by the cost-value of the compression in ascending order,
+ except that cost=0 "compressions" (like uncompressed) are listed last.
# More examples