id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc	difficulty
171	allow access to toplevel macro-transformer	felix winkelmann		"If `er-macro-transformer` is passed a symbol, it could return the macro-transformer procedure in the current syntactic environment.
This allows for example tracing of transformers.
"	enhancement	closed	not urgent at all		core libraries	4.3.x	wontfix