Yep, the trailing t and lack of newline are due to ppr.
Fortunately, I also happen to have an alternative version of ppr on anarki, under the lib folder, which has just been updated to handle multiple expressions and print newlines.
Just pull anarki again, and use
(load "lib/ppr.arc")
It should redefine sp, len, and ppr, and make source code printing much more readable than the pprint.arc version ;)
