rename R to |Ra|
reformat
add left-associate, |La|
rename Ra, La to |RA|, |LA|
keyword oo ops
add |module:import/prefix|

(Lost on tie, right?: implementation of listing the exports.)
define-module: allow for listing of bindings

(iirc lost on tie)
define-module: module:parse-prefix
define-module: comment about impossible module:import-all/prefix
define-module: add |module-import/prefix|
define-module: rename module-import/prefix to |module-import|
add note about hacky state
add unsafe constructors, |args-detype|, |detyped-lambda|
add |pair-of|, |strictly-monotonic-list-of|, |<to<=|, |sorted-list-of|
pointless code
add |vector.set|, |vector.insert|, |vector-of|
add |integer:half| (and integer:double commented out)
add tag-prefix keyword parameter
make tag: and tag-prefix: arguments first-class

(first-class? 'runtime evaluated')
module-import: pass prefix to module