--- a
+++ b/sample_locs/Standard-10-20-Cap81.ced
@@ -0,0 +1,82 @@
+Number	labels	theta	radius	X	Y	Z	sph_theta	sph_phi	sph_radius	
+1	FP1	-18	0.511	0.95	0.309	-0.0349	 18	 -2	  1	
+2	FPZ	  0	0.511	0.999	 -0	-0.0349	 -0	 -2	  1	
+3	FP2	 18	0.511	0.95	-0.309	-0.0349	-18	 -2	  1	
+4	Nz	  0	0.622	0.927	 -0	-0.375	 -0	-22	  1	
+5	AF9	-43	0.639	0.663	0.618	-0.423	 43	-25	  1	
+6	AF7	-38	0.511	0.788	0.615	-0.0349	 38	 -2	  1	
+7	AF3	-23	0.411	0.885	0.376	0.276	 23	 16	  1	
+8	AFZ	  0	0.383	0.934	 -0	0.358	 -0	 21	  1	
+9	AF4	 23	0.411	0.885	-0.376	0.276	-23	 16	  1	
+10	AF8	 38	0.511	0.788	-0.615	-0.0349	-38	 -2	  1	
+11	AF10	 43	0.639	0.663	-0.618	-0.423	-43	-25	  1	
+12	F9	-55	0.639	0.52	0.742	-0.423	 55	-25	  1	
+13	F7	-54	0.511	0.587	0.809	-0.0349	 54	 -2	  1	
+14	F5	-49	0.417	0.634	0.729	0.259	 49	 15	  1	
+15	F3	-39	0.333	0.673	0.545	0.5	 39	 30	  1	
+16	F1	-22	0.278	0.71	0.287	0.643	 22	 40	  1	
+17	FZ	  0	0.256	0.719	 -0	0.695	 -0	 44	  1	
+18	F2	 22	0.278	0.71	-0.287	0.643	-22	 40	  1	
+19	F4	 39	0.333	0.673	-0.545	0.5	-39	 30	  1	
+20	F6	 49	0.417	0.634	-0.729	0.259	-49	 15	  1	
+21	F8	 54	0.511	0.587	-0.809	-0.0349	-54	 -2	  1	
+22	F10	 55	0.639	0.52	-0.742	-0.423	-55	-25	  1	
+23	FT9	-72	0.639	0.28	0.862	-0.423	 72	-25	  1	
+24	FT7	-72	0.511	0.309	0.95	-0.0349	 72	 -2	  1	
+25	FC5	-69	0.394	0.339	0.883	0.326	 69	 19	  1	
+26	FC3	-62	0.278	0.36	0.676	0.643	 62	 40	  1	
+27	FC1	-45	0.178	0.375	0.375	0.848	 45	 58	  1	
+28	FCz	  0	0.128	0.391	 -0	0.921	 -0	 67	  1	
+29	FC2	 45	0.178	0.375	-0.375	0.848	-45	 58	  1	
+30	FC4	 62	0.278	0.36	-0.676	0.643	-62	 40	  1	
+31	FC6	 69	0.394	0.339	-0.883	0.326	-69	 19	  1	
+32	FT8	 72	0.511	0.309	-0.95	-0.0349	-72	 -2	  1	
+33	FT10	 72	0.639	0.28	-0.862	-0.423	-72	-25	  1	
+34	T9	-90	0.639	5.55e-17	0.906	-0.423	 90	-25	  1	
+35	T7	-90	0.511	6.12e-17	0.999	-0.0349	 90	 -2	  1	
+36	C5	-90	0.383	5.72e-17	0.934	0.358	 90	 21	  1	
+37	C3	-90	0.256	4.4e-17	0.719	0.695	 90	 44	  1	
+38	C1	-90	0.128	2.39e-17	0.391	0.921	 90	 67	  1	
+39	Cz	 90	  0	3.75e-33	-6.12e-17	  1	-90	 90	  1	
+40	C2	 90	0.128	2.39e-17	-0.391	0.921	-90	 67	  1	
+41	C4	 90	0.256	4.4e-17	-0.719	0.695	-90	 44	  1	
+42	C6	 90	0.383	5.72e-17	-0.934	0.358	-90	 21	  1	
+43	T8	 90	0.511	6.12e-17	-0.999	-0.0349	-90	 -2	  1	
+44	T10	 90	0.639	5.55e-17	-0.906	-0.423	-90	-25	  1	
+45	TP9	-108	0.639	-0.28	0.862	-0.423	108	-25	  1	
+46	TP7	-108	0.511	-0.309	0.95	-0.0349	108	 -2	  1	
+47	CP5	-111	0.394	-0.339	0.883	0.326	111	 19	  1	
+48	CP3	-118	0.278	-0.36	0.676	0.643	118	 40	  1	
+49	CP1	-135	0.178	-0.375	0.375	0.848	135	 58	  1	
+50	CPZ	180	0.128	-0.391	-4.79e-17	0.921	-180	 67	  1	
+51	CP2	135	0.178	-0.375	-0.375	0.848	-135	 58	  1	
+52	CP4	118	0.278	-0.36	-0.676	0.643	-118	 40	  1	
+53	CP6	111	0.394	-0.339	-0.883	0.326	-111	 19	  1	
+54	TP8	108	0.511	-0.309	-0.95	-0.0349	-108	 -2	  1	
+55	TP10	108	0.639	-0.28	-0.862	-0.423	-108	-25	  1	
+56	P9	-126	0.639	-0.533	0.733	-0.423	126	-25	  1	
+57	P7	-126	0.511	-0.587	0.809	-0.0349	126	 -2	  1	
+58	P5	-131	0.417	-0.634	0.729	0.259	131	 15	  1	
+59	P3	-141	0.333	-0.673	0.545	0.5	141	 30	  1	
+60	P1	-158	0.278	-0.71	0.287	0.643	158	 40	  1	
+61	PZ	180	0.256	-0.719	-8.81e-17	0.695	-180	 44	  1	
+62	P2	158	0.278	-0.71	-0.287	0.643	-158	 40	  1	
+63	P4	141	0.333	-0.673	-0.545	0.5	-141	 30	  1	
+64	P6	131	0.417	-0.634	-0.729	0.259	-131	 15	  1	
+65	P8	126	0.511	-0.587	-0.809	-0.0349	-126	 -2	  1	
+66	P10	126	0.639	-0.533	-0.733	-0.423	-126	-25	  1	
+67	PO9	-144	0.639	-0.733	0.533	-0.423	144	-25	  1	
+68	PO7	-144	0.511	-0.809	0.587	-0.0349	144	 -2	  1	
+69	PO3	-157	0.411	-0.885	0.376	0.276	157	 16	  1	
+70	POz	180	0.383	-0.934	-1.14e-16	0.358	-180	 21	  1	
+71	PO4	157	0.411	-0.885	-0.376	0.276	-157	 16	  1	
+72	PO8	144	0.511	-0.809	-0.587	-0.0349	-144	 -2	  1	
+73	PO10	144	0.639	-0.733	-0.533	-0.423	-144	-25	  1	
+74	O1	-162	0.511	-0.95	0.309	-0.0349	162	 -2	  1	
+75	Oz	180	0.511	-0.999	-1.22e-16	-0.0349	-180	 -2	  1	
+76	O2	162	0.511	-0.95	-0.309	-0.0349	-162	 -2	  1	
+77	O9	-162	0.639	-0.862	0.28	-0.423	162	-25	  1	
+78	O10	162	0.639	-0.862	-0.28	-0.423	-162	-25	  1	
+79	CB1	-135	0.722	-0.542	0.542	-0.643	135	-40	  1	
+80	CB2	135	0.722	-0.542	-0.542	-0.643	-135	-40	  1	
+81	Iz	180	0.639	-0.906	-1.11e-16	-0.423	-180	-25	  1