--- a/test-data/bedouthilo_sample	Sun Jul 21 11:03:36 2024 +0000
+++ b/test-data/bedouthilo_sample	Thu Jul 25 14:38:34 2024 +0000
@@ -1,179 +1,179 @@
-Merlin	29	39	bigwig_sample_324550	324550
-Merlin	199	209	bigwig_sample_325430	325430
-Merlin	299	309	bigwig_sample_322440	322440
-Merlin	1579	1589	bigwig_sample_326050	326050
-Merlin	1729	1749	bigwig_sample_645520	645520
-Merlin	1859	1869	bigwig_sample_325690	325690
-Merlin	1889	1899	bigwig_sample_324060	324060
-Merlin	2589	2599	bigwig_sample_319990	319990
-Merlin	3409	3419	bigwig_sample_327310	327310
-Merlin	3659	3669	bigwig_sample_320520	320520
-Merlin	4039	4049	bigwig_sample_326360	326360
-Merlin	4409	4419	bigwig_sample_319410	319410
-Merlin	7129	7139	bigwig_sample_324490	324490
-Merlin	7269	7279	bigwig_sample_322880	322880
-Merlin	7869	7879	bigwig_sample_327240	327240
-Merlin	8079	8089	bigwig_sample_320310	320310
-Merlin	8289	8299	bigwig_sample_325450	325450
-Merlin	8739	8749	bigwig_sample_320050	320050
-Merlin	9039	9049	bigwig_sample_322170	322170
-Merlin	9259	9269	bigwig_sample_321140	321140
-Merlin	9459	9469	bigwig_sample_322600	322600
-Merlin	9549	9559	bigwig_sample_321080	321080
-Merlin	10209	10219	bigwig_sample_321070	321070
-Merlin	10829	10839	bigwig_sample_327660	327660
-Merlin	11219	11229	bigwig_sample_320890	320890
-Merlin	12049	12059	bigwig_sample_323710	323710
-Merlin	12169	12179	bigwig_sample_321700	321700
-Merlin	12509	12519	bigwig_sample_322540	322540
-Merlin	12969	12979	bigwig_sample_319320	319320
-Merlin	13319	13329	bigwig_sample_326950	326950
-Merlin	13749	13759	bigwig_sample_323640	323640
-Merlin	14419	14429	bigwig_sample_320290	320290
-Merlin	14469	14479	bigwig_sample_322500	322500
-Merlin	14749	14759	bigwig_sample_322480	322480
-Merlin	15499	15509	bigwig_sample_321250	321250
-Merlin	15979	15989	bigwig_sample_320790	320790
-Merlin	16559	16569	bigwig_sample_323020	323020
-Merlin	16589	16599	bigwig_sample_323850	323850
-Merlin	17579	17589	bigwig_sample_324630	324630
-Merlin	17949	17959	bigwig_sample_325800	325800
-Merlin	17989	17999	bigwig_sample_322480	322480
-Merlin	18349	18359	bigwig_sample_327370	327370
-Merlin	18819	18829	bigwig_sample_325440	325440
-Merlin	19159	19169	bigwig_sample_320050	320050
-Merlin	19999	20009	bigwig_sample_321990	321990
-Merlin	20509	20519	bigwig_sample_321290	321290
-Merlin	20799	20809	bigwig_sample_323260	323260
-Merlin	21149	21159	bigwig_sample_323350	323350
-Merlin	21169	21179	bigwig_sample_321840	321840
-Merlin	21309	21319	bigwig_sample_323520	323520
-Merlin	21329	21339	bigwig_sample_323370	323370
-Merlin	21569	21579	bigwig_sample_322070	322070
-Merlin	22319	22329	bigwig_sample_326130	326130
-Merlin	22369	22379	bigwig_sample_323350	323350
-Merlin	22729	22739	bigwig_sample_319650	319650
-Merlin	22799	22809	bigwig_sample_322710	322710
-Merlin	22879	22889	bigwig_sample_319180	319180
-Merlin	23289	23299	bigwig_sample_320030	320030
-Merlin	23769	23779	bigwig_sample_324230	324230
-Merlin	23939	23949	bigwig_sample_322460	322460
-Merlin	24449	24459	bigwig_sample_319810	319810
-Merlin	24589	24599	bigwig_sample_327010	327010
-Merlin	24869	24879	bigwig_sample_324030	324030
-Merlin	24899	24919	bigwig_sample_644190	644190
-Merlin	25709	25719	bigwig_sample_324990	324990
-Merlin	25769	25779	bigwig_sample_323240	323240
-Merlin	26459	26469	bigwig_sample_324360	324360
-Merlin	26559	26569	bigwig_sample_322030	322030
-Merlin	27229	27239	bigwig_sample_325090	325090
-Merlin	27289	27299	bigwig_sample_327670	327670
-Merlin	27529	27539	bigwig_sample_322100	322100
-Merlin	27919	27929	bigwig_sample_319260	319260
-Merlin	28509	28519	bigwig_sample_326280	326280
-Merlin	28589	28599	bigwig_sample_321920	321920
-Merlin	29069	29079	bigwig_sample_319210	319210
-Merlin	29189	29199	bigwig_sample_319390	319390
-Merlin	29749	29759	bigwig_sample_327090	327090
-Merlin	29849	29859	bigwig_sample_323760	323760
-Merlin	29889	29899	bigwig_sample_321420	321420
-Merlin	30299	30309	bigwig_sample_323820	323820
-Merlin	31549	31559	bigwig_sample_323870	323870
-Merlin	31899	31909	bigwig_sample_325720	325720
-Merlin	32049	32059	bigwig_sample_320970	320970
-Merlin	32949	32959	bigwig_sample_320190	320190
-Merlin	32979	32989	bigwig_sample_325360	325360
-Merlin	33729	33739	bigwig_sample_320630	320630
-Merlin	33989	33999	bigwig_sample_325710	325710
-Merlin	35449	35459	bigwig_sample_324510	324510
-Merlin	36159	36169	bigwig_sample_321880	321880
-Merlin	36399	36409	bigwig_sample_319330	319330
-Merlin	36519	36529	bigwig_sample_326860	326860
-Merlin	36589	36599	bigwig_sample_323540	323540
-Merlin	37939	37949	bigwig_sample_321110	321110
-Merlin	38549	38559	bigwig_sample_319180	319180
-Merlin	39529	39539	bigwig_sample_321650	321650
-Merlin	39699	39709	bigwig_sample_326150	326150
-Merlin	40149	40159	bigwig_sample_322240	322240
-Merlin	40359	40369	bigwig_sample_327280	327280
-Merlin	40559	40569	bigwig_sample_325970	325970
-Merlin	40699	40709	bigwig_sample_322980	322980
-Merlin	40789	40799	bigwig_sample_326120	326120
-Merlin	41399	41409	bigwig_sample_327300	327300
-Merlin	41949	41959	bigwig_sample_323970	323970
-Merlin	42479	42489	bigwig_sample_323900	323900
-Merlin	42569	42579	bigwig_sample_323990	323990
-Merlin	42739	42749	bigwig_sample_325060	325060
-Merlin	42759	42769	bigwig_sample_322590	322590
-Merlin	43019	43029	bigwig_sample_324260	324260
-Merlin	43049	43059	bigwig_sample_321650	321650
-Merlin	43919	43929	bigwig_sample_327210	327210
-Merlin	44029	44039	bigwig_sample_321790	321790
-Merlin	44189	44199	bigwig_sample_319430	319430
-Merlin	44679	44689	bigwig_sample_325010	325010
-Merlin	45249	45259	bigwig_sample_321770	321770
-Merlin	45649	45659	bigwig_sample_321720	321720
-Merlin	46019	46029	bigwig_sample_324410	324410
-Merlin	46479	46489	bigwig_sample_326850	326850
-Merlin	46889	46899	bigwig_sample_321120	321120
-Merlin	47439	47449	bigwig_sample_320620	320620
-Merlin	49379	49389	bigwig_sample_325310	325310
-Merlin	50069	50079	bigwig_sample_320990	320990
-Merlin	50319	50329	bigwig_sample_326410	326410
-Merlin	50939	50949	bigwig_sample_321760	321760
-Merlin	51109	51119	bigwig_sample_321510	321510
-Merlin	51549	51559	bigwig_sample_323060	323060
-Merlin	52449	52459	bigwig_sample_319440	319440
-Merlin	52589	52599	bigwig_sample_319130	319130
-Merlin	52989	52999	bigwig_sample_326030	326030
-Merlin	53149	53159	bigwig_sample_320540	320540
-Merlin	53649	53659	bigwig_sample_322240	322240
-Merlin	54459	54469	bigwig_sample_323000	323000
-Merlin	54509	54519	bigwig_sample_321550	321550
-Merlin	54639	54649	bigwig_sample_325760	325760
-Merlin	54759	54769	bigwig_sample_323340	323340
-Merlin	54969	54979	bigwig_sample_319230	319230
-Merlin	55439	55449	bigwig_sample_325210	325210
-Merlin	56209	56219	bigwig_sample_319070	319070
-Merlin	56459	56469	bigwig_sample_325990	325990
-Merlin	56639	56649	bigwig_sample_325740	325740
-Merlin	56719	56729	bigwig_sample_320050	320050
-Merlin	57139	57149	bigwig_sample_323350	323350
-Merlin	57619	57629	bigwig_sample_324660	324660
-Merlin	57799	57809	bigwig_sample_324110	324110
-Merlin	57909	57919	bigwig_sample_322520	322520
-Merlin	58049	58059	bigwig_sample_320380	320380
-Merlin	58739	58749	bigwig_sample_327260	327260
-Merlin	59249	59259	bigwig_sample_321560	321560
-Merlin	59369	59379	bigwig_sample_325920	325920
-Merlin	59459	59469	bigwig_sample_326500	326500
-Merlin	60219	60229	bigwig_sample_326590	326590
-Merlin	60309	60319	bigwig_sample_323670	323670
-Merlin	61119	61129	bigwig_sample_325180	325180
-Merlin	61679	61689	bigwig_sample_323700	323700
-Merlin	62179	62189	bigwig_sample_320550	320550
-Merlin	62479	62489	bigwig_sample_325380	325380
-Merlin	63039	63049	bigwig_sample_320480	320480
-Merlin	63149	63159	bigwig_sample_322560	322560
-Merlin	63339	63349	bigwig_sample_327450	327450
-Merlin	63359	63369	bigwig_sample_326830	326830
-Merlin	63469	63479	bigwig_sample_319260	319260
-Merlin	63519	63529	bigwig_sample_319530	319530
-Merlin	63949	63959	bigwig_sample_323380	323380
-Merlin	63969	63979	bigwig_sample_321670	321670
-Merlin	64359	64369	bigwig_sample_321860	321860
-Merlin	65999	66009	bigwig_sample_321670	321670
-Merlin	66219	66229	bigwig_sample_326610	326610
-Merlin	66519	66529	bigwig_sample_327310	327310
-Merlin	66859	66869	bigwig_sample_325520	325520
-Merlin	67249	67259	bigwig_sample_323350	323350
-Merlin	67699	67709	bigwig_sample_326970	326970
-Merlin	68649	68659	bigwig_sample_323020	323020
-Merlin	68769	68789	bigwig_sample_648580	648580
-Merlin	68989	68999	bigwig_sample_319610	319610
-Merlin	69259	69269	bigwig_sample_320570	320570
-Merlin	69579	69589	bigwig_sample_320980	320980
-Merlin	69819	69829	bigwig_sample_320470	320470
-Merlin	69859	69869	bigwig_sample_326630	326630
-Merlin	69889	69899	bigwig_sample_319940	319940
+Merlin	29	39	bigwig_sample_32455	32455
+Merlin	199	209	bigwig_sample_32543	32543
+Merlin	299	309	bigwig_sample_32244	32244
+Merlin	1579	1589	bigwig_sample_32605	32605
+Merlin	1729	1749	bigwig_sample_32276	32276
+Merlin	1859	1869	bigwig_sample_32569	32569
+Merlin	1889	1899	bigwig_sample_32406	32406
+Merlin	2589	2599	bigwig_sample_31999	31999
+Merlin	3409	3419	bigwig_sample_32731	32731
+Merlin	3659	3669	bigwig_sample_32052	32052
+Merlin	4039	4049	bigwig_sample_32636	32636
+Merlin	4409	4419	bigwig_sample_31941	31941
+Merlin	7129	7139	bigwig_sample_32449	32449
+Merlin	7269	7279	bigwig_sample_32288	32288
+Merlin	7869	7879	bigwig_sample_32724	32724
+Merlin	8079	8089	bigwig_sample_32031	32031
+Merlin	8289	8299	bigwig_sample_32545	32545
+Merlin	8739	8749	bigwig_sample_32005	32005
+Merlin	9039	9049	bigwig_sample_32217	32217
+Merlin	9259	9269	bigwig_sample_32114	32114
+Merlin	9459	9469	bigwig_sample_32260	32260
+Merlin	9549	9559	bigwig_sample_32108	32108
+Merlin	10209	10219	bigwig_sample_32107	32107
+Merlin	10829	10839	bigwig_sample_32766	32766
+Merlin	11219	11229	bigwig_sample_32089	32089
+Merlin	12049	12059	bigwig_sample_32371	32371
+Merlin	12169	12179	bigwig_sample_32170	32170
+Merlin	12509	12519	bigwig_sample_32254	32254
+Merlin	12969	12979	bigwig_sample_31932	31932
+Merlin	13319	13329	bigwig_sample_32695	32695
+Merlin	13749	13759	bigwig_sample_32364	32364
+Merlin	14419	14429	bigwig_sample_32029	32029
+Merlin	14469	14479	bigwig_sample_32250	32250
+Merlin	14749	14759	bigwig_sample_32248	32248
+Merlin	15499	15509	bigwig_sample_32125	32125
+Merlin	15979	15989	bigwig_sample_32079	32079
+Merlin	16559	16569	bigwig_sample_32302	32302
+Merlin	16589	16599	bigwig_sample_32385	32385
+Merlin	17579	17589	bigwig_sample_32463	32463
+Merlin	17949	17959	bigwig_sample_32580	32580
+Merlin	17989	17999	bigwig_sample_32248	32248
+Merlin	18349	18359	bigwig_sample_32737	32737
+Merlin	18819	18829	bigwig_sample_32544	32544
+Merlin	19159	19169	bigwig_sample_32005	32005
+Merlin	19999	20009	bigwig_sample_32199	32199
+Merlin	20509	20519	bigwig_sample_32129	32129
+Merlin	20799	20809	bigwig_sample_32326	32326
+Merlin	21149	21159	bigwig_sample_32335	32335
+Merlin	21169	21179	bigwig_sample_32184	32184
+Merlin	21309	21319	bigwig_sample_32352	32352
+Merlin	21329	21339	bigwig_sample_32337	32337
+Merlin	21569	21579	bigwig_sample_32207	32207
+Merlin	22319	22329	bigwig_sample_32613	32613
+Merlin	22369	22379	bigwig_sample_32335	32335
+Merlin	22729	22739	bigwig_sample_31965	31965
+Merlin	22799	22809	bigwig_sample_32271	32271
+Merlin	22879	22889	bigwig_sample_31918	31918
+Merlin	23289	23299	bigwig_sample_32003	32003
+Merlin	23769	23779	bigwig_sample_32423	32423
+Merlin	23939	23949	bigwig_sample_32246	32246
+Merlin	24449	24459	bigwig_sample_31981	31981
+Merlin	24589	24599	bigwig_sample_32701	32701
+Merlin	24869	24879	bigwig_sample_32403	32403
+Merlin	24899	24919	bigwig_sample_32209	32209
+Merlin	25709	25719	bigwig_sample_32499	32499
+Merlin	25769	25779	bigwig_sample_32324	32324
+Merlin	26459	26469	bigwig_sample_32436	32436
+Merlin	26559	26569	bigwig_sample_32203	32203
+Merlin	27229	27239	bigwig_sample_32509	32509
+Merlin	27289	27299	bigwig_sample_32767	32767
+Merlin	27529	27539	bigwig_sample_32210	32210
+Merlin	27919	27929	bigwig_sample_31926	31926
+Merlin	28509	28519	bigwig_sample_32628	32628
+Merlin	28589	28599	bigwig_sample_32192	32192
+Merlin	29069	29079	bigwig_sample_31921	31921
+Merlin	29189	29199	bigwig_sample_31939	31939
+Merlin	29749	29759	bigwig_sample_32709	32709
+Merlin	29849	29859	bigwig_sample_32376	32376
+Merlin	29889	29899	bigwig_sample_32142	32142
+Merlin	30299	30309	bigwig_sample_32382	32382
+Merlin	31549	31559	bigwig_sample_32387	32387
+Merlin	31899	31909	bigwig_sample_32572	32572
+Merlin	32049	32059	bigwig_sample_32097	32097
+Merlin	32949	32959	bigwig_sample_32019	32019
+Merlin	32979	32989	bigwig_sample_32536	32536
+Merlin	33729	33739	bigwig_sample_32063	32063
+Merlin	33989	33999	bigwig_sample_32571	32571
+Merlin	35449	35459	bigwig_sample_32451	32451
+Merlin	36159	36169	bigwig_sample_32188	32188
+Merlin	36399	36409	bigwig_sample_31933	31933
+Merlin	36519	36529	bigwig_sample_32686	32686
+Merlin	36589	36599	bigwig_sample_32354	32354
+Merlin	37939	37949	bigwig_sample_32111	32111
+Merlin	38549	38559	bigwig_sample_31918	31918
+Merlin	39529	39539	bigwig_sample_32165	32165
+Merlin	39699	39709	bigwig_sample_32615	32615
+Merlin	40149	40159	bigwig_sample_32224	32224
+Merlin	40359	40369	bigwig_sample_32728	32728
+Merlin	40559	40569	bigwig_sample_32597	32597
+Merlin	40699	40709	bigwig_sample_32298	32298
+Merlin	40789	40799	bigwig_sample_32612	32612
+Merlin	41399	41409	bigwig_sample_32730	32730
+Merlin	41949	41959	bigwig_sample_32397	32397
+Merlin	42479	42489	bigwig_sample_32390	32390
+Merlin	42569	42579	bigwig_sample_32399	32399
+Merlin	42739	42749	bigwig_sample_32506	32506
+Merlin	42759	42769	bigwig_sample_32259	32259
+Merlin	43019	43029	bigwig_sample_32426	32426
+Merlin	43049	43059	bigwig_sample_32165	32165
+Merlin	43919	43929	bigwig_sample_32721	32721
+Merlin	44029	44039	bigwig_sample_32179	32179
+Merlin	44189	44199	bigwig_sample_31943	31943
+Merlin	44679	44689	bigwig_sample_32501	32501
+Merlin	45249	45259	bigwig_sample_32177	32177
+Merlin	45649	45659	bigwig_sample_32172	32172
+Merlin	46019	46029	bigwig_sample_32441	32441
+Merlin	46479	46489	bigwig_sample_32685	32685
+Merlin	46889	46899	bigwig_sample_32112	32112
+Merlin	47439	47449	bigwig_sample_32062	32062
+Merlin	49379	49389	bigwig_sample_32531	32531
+Merlin	50069	50079	bigwig_sample_32099	32099
+Merlin	50319	50329	bigwig_sample_32641	32641
+Merlin	50939	50949	bigwig_sample_32176	32176
+Merlin	51109	51119	bigwig_sample_32151	32151
+Merlin	51549	51559	bigwig_sample_32306	32306
+Merlin	52449	52459	bigwig_sample_31944	31944
+Merlin	52589	52599	bigwig_sample_31913	31913
+Merlin	52989	52999	bigwig_sample_32603	32603
+Merlin	53149	53159	bigwig_sample_32054	32054
+Merlin	53649	53659	bigwig_sample_32224	32224
+Merlin	54459	54469	bigwig_sample_32300	32300
+Merlin	54509	54519	bigwig_sample_32155	32155
+Merlin	54639	54649	bigwig_sample_32576	32576
+Merlin	54759	54769	bigwig_sample_32334	32334
+Merlin	54969	54979	bigwig_sample_31923	31923
+Merlin	55439	55449	bigwig_sample_32521	32521
+Merlin	56209	56219	bigwig_sample_31907	31907
+Merlin	56459	56469	bigwig_sample_32599	32599
+Merlin	56639	56649	bigwig_sample_32574	32574
+Merlin	56719	56729	bigwig_sample_32005	32005
+Merlin	57139	57149	bigwig_sample_32335	32335
+Merlin	57619	57629	bigwig_sample_32466	32466
+Merlin	57799	57809	bigwig_sample_32411	32411
+Merlin	57909	57919	bigwig_sample_32252	32252
+Merlin	58049	58059	bigwig_sample_32038	32038
+Merlin	58739	58749	bigwig_sample_32726	32726
+Merlin	59249	59259	bigwig_sample_32156	32156
+Merlin	59369	59379	bigwig_sample_32592	32592
+Merlin	59459	59469	bigwig_sample_32650	32650
+Merlin	60219	60229	bigwig_sample_32659	32659
+Merlin	60309	60319	bigwig_sample_32367	32367
+Merlin	61119	61129	bigwig_sample_32518	32518
+Merlin	61679	61689	bigwig_sample_32370	32370
+Merlin	62179	62189	bigwig_sample_32055	32055
+Merlin	62479	62489	bigwig_sample_32538	32538
+Merlin	63039	63049	bigwig_sample_32048	32048
+Merlin	63149	63159	bigwig_sample_32256	32256
+Merlin	63339	63349	bigwig_sample_32745	32745
+Merlin	63359	63369	bigwig_sample_32683	32683
+Merlin	63469	63479	bigwig_sample_31926	31926
+Merlin	63519	63529	bigwig_sample_31953	31953
+Merlin	63949	63959	bigwig_sample_32338	32338
+Merlin	63969	63979	bigwig_sample_32167	32167
+Merlin	64359	64369	bigwig_sample_32186	32186
+Merlin	65999	66009	bigwig_sample_32167	32167
+Merlin	66219	66229	bigwig_sample_32661	32661
+Merlin	66519	66529	bigwig_sample_32731	32731
+Merlin	66859	66869	bigwig_sample_32552	32552
+Merlin	67249	67259	bigwig_sample_32335	32335
+Merlin	67699	67709	bigwig_sample_32697	32697
+Merlin	68649	68659	bigwig_sample_32302	32302
+Merlin	68769	68789	bigwig_sample_32429	32429
+Merlin	68989	68999	bigwig_sample_31961	31961
+Merlin	69259	69269	bigwig_sample_32057	32057
+Merlin	69579	69589	bigwig_sample_32098	32098
+Merlin	69819	69829	bigwig_sample_32047	32047
+Merlin	69859	69869	bigwig_sample_32663	32663
+Merlin	69889	69899	bigwig_sample_31994	31994
 Merlin	70049	180929	bigwig_sample_0	0