id	summary	owner	type	priority	version	os
3021	A way to programmatically insert marks into heap profiling output		feature request	normal	6.10.1	Unknown/Multiple
3024	Rewrite hp2ps in Haskell		task	normal	6.10.1	Unknown/Multiple
881	Improve space profiling for references		feature request	normal	6.4.2	Unknown/Multiple
7291	hp2ps should cope with incomplete data		feature request	normal	7.6.1	Unknown/Multiple