synthetic-generated	"z1"	["auto"]
auto-levels	"l1"	["auto"]
auto-levels	"l2"	["auto"]
auto-levels	"l3"	["auto"]
auto-levels	"l4"	["auto"]
auto-levels	"l5"	["auto"]
manual-targets	"m1"	[{"x":0.1,"y":0.9}]
manual-targets	"m2"	[{"x":1.5,"y":-0.5}]
manual-targets	"m3"	[{"x":0.25,"y":0.75}]
manual-targets	"m4"	[{"x":0.5,"y":0.5}]
outside-samples	"before"	["auto"]
outside-samples	"after"	["auto"]
outside-samples	"gap"	["auto"]
overlapping	"a"	["auto"]
overlapping	"b"	[{"x":0.2,"y":0.2}]
overlapping	"c"	[{"x":0.8,"y":0.8}]
overlapping	"d"	["auto"]
zero-length	"z"	["auto"]
zero-length	"inv"	["auto"]
explicit	"auto-with-target"	["auto"]
explicit	"manual-negative-zero"	[{"x":0,"y":1e-300}]
explicit	"manual-big"	[{"x":1e+21,"y":123456789.125}]
explicit	"manual-nan"	[{"x":null,"y":null}]
