diff --git a/Projects/feedadditives/Designs/Design efficient 27112023.ngd b/Projects/feedadditives/Designs/Design efficient 27112023.ngd
index 42ebd49c8c396183e3141f6f2f5f87d923fd34cd..54f9add5215e934e31b4409d10d16ab7a6d4ae48 100644
--- a/Projects/feedadditives/Designs/Design efficient 27112023.ngd	
+++ b/Projects/feedadditives/Designs/Design efficient 27112023.ngd	
@@ -1,29 +1,29 @@
-Design	Choice situation	opt1.cow	opt1.adv	opt1.vet	opt1.far	opt1.met	opt1.bon	opt2.cow	opt2.adv	opt2.vet	opt2.far	opt2.met	opt2.bon	Block	
-1	1	1	0	1	0	1	5	0	1	1	1	3	3	2	
-1	2	1	1	1	1	0	2	1	0	0	0	3	7	2	
-1	3	0	1	0	1	2	7	1	0	0	0	0	6	1	
-1	4	0	1	0	0	1	4	0	0	1	1	2	5	1	
-1	5	1	1	1	0	0	4	0	0	0	1	1	2	2	
-1	6	0	0	1	1	2	6	1	1	0	0	0	5	2	
-1	7	0	0	0	0	2	3	1	1	1	1	1	0	2	
-1	8	0	0	1	0	0	7	1	1	0	1	2	4	1	
-1	9	1	1	1	0	3	6	0	0	1	1	1	4	1	
-1	10	0	1	0	1	0	0	1	0	1	0	3	1	1	
-1	11	1	0	1	0	2	0	0	1	0	1	0	6	1	
-1	12	1	0	1	1	1	3	0	1	1	0	2	1	1	
-1	13	0	0	0	1	3	1	1	1	0	0	2	2	1	
-1	14	1	1	0	1	1	1	0	0	1	0	3	0	2	
-1	15	0	1	0	0	3	5	1	0	0	1	0	7	2	
-1	16	1	0	0	1	3	2	0	1	1	0	1	3	2	
-||||||||||
+Design	Choice situation	alt1.cow	alt1.adv	alt1.vet	alt1.far	alt1.met	alt1.bon	alt2.cow	alt2.adv	alt2.vet	alt2.far	alt2.met	alt2.bon	Block	
+1	1	1	0	1	0	1	5	0	1	1	1	3	3	2	
+1	2	1	1	1	1	0	2	1	0	0	0	3	7	2	
+1	3	0	1	0	1	2	7	1	0	0	0	0	6	1	
+1	4	0	1	0	0	1	4	0	0	1	1	2	5	1	
+1	5	1	1	1	0	0	4	0	0	0	1	1	2	2	
+1	6	0	0	1	1	2	6	1	1	0	0	0	5	2	
+1	7	0	0	0	0	2	3	1	1	1	1	1	0	2	
+1	8	0	0	1	0	0	7	1	1	0	1	2	4	1	
+1	9	1	1	1	0	3	6	0	0	1	1	1	4	1	
+1	10	0	1	0	1	0	0	1	0	1	0	3	1	1	
+1	11	1	0	1	0	2	0	0	1	0	1	0	6	1	
+1	12	1	0	1	1	1	3	0	1	1	0	2	1	1	
+1	13	0	0	0	1	3	1	1	1	0	0	2	2	1	
+1	14	1	1	0	1	1	1	0	0	1	0	3	0	2	
+1	15	0	1	0	0	3	5	1	0	0	1	0	7	2	
+1	16	1	0	0	1	3	2	0	1	1	0	1	3	2	
+||||||||||
 design  
- ;alts = opt1*, opt2*, opt3  
+ ;alts = alt1*, alt2*, alt3  
  ;eff = (mnl, d)  
  ;alg = swap  
  ;rows = 16  
  ;block = 2  
  ;model:  
- U(opt1) = b1[0.2] * COW[0,1]    
+ U(alt1) = b1[0.2] * COW[0,1]    
          + b2[0.2] * ADV[0,1]    
          + b3[0.2] * VET[0,1]    
          + b4[0.2] * FAR[0,1]    
@@ -31,7 +31,7 @@ design
          + b6.dummy[0.3|0.5|0.65|0.75|0.8|0.83|0.85] * BON[1,2,3,4,5,6,7,0]           
          + i1[0] * COW.dummy[0] * VET.dummy[1]  
  /  
- U(opt2) = b1 * COW  
+ U(alt2) = b1 * COW  
          + b2 * ADV  
          + b3 * VET  
          + b4 * FAR  
@@ -39,6 +39,6 @@ design
          + b6 * BON     
          + i1 * COW.dummy[0] * VET.dummy[1]  
 /  
- U(opt3) = asc3[0.2]  
+ U(alt3) = asc3[0.2]  
 ;
 $
\ No newline at end of file
diff --git a/Projects/feedadditives/Designs/Design efficient continuous coding 27112023.ngd b/Projects/feedadditives/Designs/Design efficient continuous coding 27112023.ngd
index 018d8d612fd924a106991d3c7d4648bf8b013358..af8ddbf77ecc8fd7542e0a507cd9dfb828589bac 100644
--- a/Projects/feedadditives/Designs/Design efficient continuous coding 27112023.ngd	
+++ b/Projects/feedadditives/Designs/Design efficient continuous coding 27112023.ngd	
@@ -1,29 +1,29 @@
-Design	Choice situation	opt1.cow	opt1.adv	opt1.vet	opt1.far	opt1.met	opt1.bon	opt2.cow	opt2.adv	opt2.vet	opt2.far	opt2.met	opt2.bon	Block	
-1	1	1	1	1	1	1	1	1	0	0	0	3	7	2	
-1	2	1	1	1	0	2	6	0	0	1	1	2	1	2	
-1	3	0	1	0	1	3	0	0	0	1	0	0	4	2	
-1	4	1	0	1	0	1	2	1	1	0	1	2	7	1	
-1	5	0	0	0	0	1	3	1	1	0	1	3	2	2	
-1	6	1	1	1	1	0	5	0	0	1	0	4	3	1	
-1	7	0	1	0	1	4	2	1	0	1	0	0	6	1	
-1	8	0	0	0	0	2	7	0	1	1	1	2	0	2	
-1	9	0	0	1	1	3	6	1	1	0	0	1	2	2	
-1	10	1	0	0	0	4	3	0	1	1	1	0	6	1	
-1	11	1	0	0	1	0	4	0	1	0	0	4	5	1	
-1	12	1	1	0	0	0	4	1	0	1	1	4	4	2	
-1	13	0	1	1	0	3	5	1	0	0	1	1	3	1	
-1	14	0	1	1	0	2	0	0	0	0	1	1	0	1	
-1	15	0	0	0	1	0	7	1	1	1	0	3	1	1	
-1	16	1	0	1	1	4	1	0	1	0	0	0	5	2	
-||||||||||
+Design	Choice situation	alt1.cow	alt1.adv	alt1.vet	alt1.far	alt1.met	alt1.bon	alt2.cow	alt2.adv	alt2.vet	alt2.far	alt2.met	alt2.bon	Block	
+1	1	1	1	1	1	1	1	1	0	0	0	3	7	2	
+1	2	1	1	1	0	2	6	0	0	1	1	2	1	2	
+1	3	0	1	0	1	3	0	0	0	1	0	0	4	2	
+1	4	1	0	1	0	1	2	1	1	0	1	2	7	1	
+1	5	0	0	0	0	1	3	1	1	0	1	3	2	2	
+1	6	1	1	1	1	0	5	0	0	1	0	4	3	1	
+1	7	0	1	0	1	4	2	1	0	1	0	0	6	1	
+1	8	0	0	0	0	2	7	0	1	1	1	2	0	2	
+1	9	0	0	1	1	3	6	1	1	0	0	1	2	2	
+1	10	1	0	0	0	4	3	0	1	1	1	0	6	1	
+1	11	1	0	0	1	0	4	0	1	0	0	4	5	1	
+1	12	1	1	0	0	0	4	1	0	1	1	4	4	2	
+1	13	0	1	1	0	3	5	1	0	0	1	1	3	1	
+1	14	0	1	1	0	2	0	0	0	0	1	1	0	1	
+1	15	0	0	0	1	0	7	1	1	1	0	3	1	1	
+1	16	1	0	1	1	4	1	0	1	0	0	0	5	2	
+||||||||||
 design  
- ;alts = opt1*, opt2*, opt3  
+ ;alts = alt1*, alt2*, alt3  
  ;eff = (mnl, d)  
  ;alg = swap  
  ;rows = 16  
  ;block = 2  
  ;model:  
- U(opt1) = b1[0.2] * COW[0,1]    
+ U(alt1) = b1[0.2] * COW[0,1]    
          + b2[0.2] * ADV[0,1]    
          + b3[0.2] * VET[0,1]    
          + b4[0.2] * FAR[0,1]    
@@ -31,7 +31,7 @@ design
          + b6[0.2] * BON[0,1,2,3,4,5,6,7]           
          + i1[0] * COW.dummy[0] * VET.dummy[1]  
  /  
- U(opt2) = b1 * COW  
+ U(alt2) = b1 * COW  
          + b2 * ADV  
          + b3 * VET  
          + b4 * FAR  
@@ -39,6 +39,6 @@ design
          + b6 * BON     
          + i1 * COW.dummy[0] * VET.dummy[1]  
 /  
-U(opt3) = asc3[0.2]  
+U(alt3) = asc3[0.2]  
 ;
 $
\ No newline at end of file
diff --git a/Projects/feedadditives/Designs/Design orthogonal 27112023.ngd b/Projects/feedadditives/Designs/Design orthogonal 27112023.ngd
index 38ad58394066d349737b7affa747f859399002a3..ca0d0aa4e1fc6a468c96165c77525759eab5e786 100644
--- a/Projects/feedadditives/Designs/Design orthogonal 27112023.ngd	
+++ b/Projects/feedadditives/Designs/Design orthogonal 27112023.ngd	
@@ -1,76 +1,76 @@
-Design	Choice situation	opt1.cow	opt1.adv	opt1.vet	opt1.far	opt1.met	opt1.bon	opt2.cow	opt2.adv	opt2.vet	opt2.far	opt2.met	opt2.bon	Block	
-1	1	0	0	0	0	0	1	1	0	1	0	3	0	8	
-1	2	0	0	0	0	1	6	0	1	1	1	0	5	1	
-1	3	0	0	0	0	2	1	0	1	0	0	0	0	4	
-1	4	0	0	0	0	3	6	0	0	0	0	2	1	5	
-1	5	0	1	0	0	3	3	0	1	1	1	1	2	5	
-1	6	0	1	0	0	2	0	0	1	1	1	2	5	3	
-1	7	0	1	0	0	1	3	1	0	0	0	2	4	1	
-1	8	0	1	0	0	0	0	0	0	0	0	1	6	6	
-1	9	1	0	0	0	3	7	0	0	0	1	2	3	2	
-1	10	1	0	0	0	2	4	0	0	1	1	3	7	8	
-1	11	1	0	0	0	1	7	0	0	0	1	1	0	4	
-1	12	1	0	0	0	0	4	0	1	1	0	3	4	4	
-1	13	1	1	0	0	0	5	0	0	1	0	2	2	3	
-1	14	1	1	0	0	1	2	1	0	1	1	3	6	2	
-1	15	1	1	0	0	2	5	1	0	1	1	0	1	5	
-1	16	1	1	0	0	3	2	1	0	0	1	2	2	7	
-1	17	0	0	1	0	0	2	1	0	1	1	1	6	4	
-1	18	0	0	1	0	1	5	0	1	1	0	0	7	1	
-1	19	0	0	1	0	2	2	0	1	0	0	3	3	7	
-1	20	0	0	1	0	3	5	1	0	0	1	3	5	2	
-1	21	0	1	1	0	3	4	1	1	1	0	3	1	5	
-1	22	0	1	1	0	2	7	1	0	1	0	0	3	1	
-1	23	0	1	1	0	1	4	0	0	0	0	0	1	5	
-1	24	0	1	1	0	0	7	0	1	1	1	3	2	8	
-1	25	1	0	1	0	3	0	1	0	1	0	2	3	4	
-1	26	1	0	1	0	2	3	1	0	0	1	1	5	6	
-1	27	1	0	1	0	1	0	1	0	0	0	0	4	4	
-1	28	1	0	1	0	0	3	0	1	0	0	1	3	6	
-1	29	1	1	1	0	0	6	1	1	0	0	3	2	6	
-1	30	1	1	1	0	1	1	0	0	1	0	3	5	7	
-1	31	1	1	1	0	2	6	1	0	0	0	1	7	3	
-1	32	1	1	1	0	3	1	1	1	1	1	2	0	7	
-1	33	0	0	0	1	3	0	1	1	1	1	3	3	8	
-1	34	0	0	0	1	2	3	0	0	1	1	1	7	5	
-1	35	0	0	0	1	1	0	0	0	1	1	2	4	3	
-1	36	0	0	0	1	0	3	1	1	0	1	3	4	2	
-1	37	0	1	0	1	0	6	0	0	0	0	3	6	8	
-1	38	0	1	0	1	1	1	0	0	1	0	1	5	6	
-1	39	0	1	0	1	2	6	1	0	1	1	2	1	2	
-1	40	0	1	0	1	3	1	1	1	1	0	0	6	8	
-1	41	1	0	0	1	0	2	0	1	0	1	2	6	5	
-1	42	1	0	0	1	1	5	1	1	0	1	0	7	7	
-1	43	1	0	0	1	2	2	0	1	1	0	2	7	1	
-1	44	1	0	0	1	3	5	1	1	1	0	1	1	8	
-1	45	1	1	0	1	3	4	0	1	1	0	1	4	3	
-1	46	1	1	0	1	2	7	0	0	0	1	3	0	4	
-1	47	1	1	0	1	1	4	1	0	1	0	1	0	7	
-1	48	1	1	0	1	0	7	0	0	1	0	0	2	3	
-1	49	0	0	1	1	3	7	1	1	1	0	2	6	3	
-1	50	0	0	1	1	2	4	1	0	0	0	3	7	1	
-1	51	0	0	1	1	1	7	0	1	0	1	0	6	7	
-1	52	0	0	1	1	0	4	1	1	0	0	1	2	4	
-1	53	0	1	1	1	0	5	1	1	0	0	2	5	5	
-1	54	0	1	1	1	1	2	0	1	0	1	1	1	2	
-1	55	0	1	1	1	2	5	0	0	1	1	0	4	8	
-1	56	0	1	1	1	3	2	1	1	0	1	1	4	6	
-1	57	1	0	1	1	0	1	1	0	0	1	0	2	3	
-1	58	1	0	1	1	1	6	1	1	0	0	0	5	6	
-1	59	1	0	1	1	2	1	1	1	1	1	1	3	1	
-1	60	1	0	1	1	3	6	0	0	0	1	0	3	6	
-1	61	1	1	1	1	3	3	1	1	1	1	0	0	2	
-1	62	1	1	1	1	2	0	0	1	0	0	2	0	1	
-1	63	1	1	1	1	1	3	0	1	0	1	3	1	2	
-1	64	1	1	1	1	0	0	1	1	0	1	2	7	7	
-||||||||||
+Design	Choice situation	alt1.cow	alt1.adv	alt1.vet	alt1.far	alt1.met	alt1.bon	alt2.cow	alt2.adv	alt2.vet	alt2.far	alt2.met	alt2.bon	Block	
+1	1	0	0	0	0	0	1	1	0	1	0	3	0	8	
+1	2	0	0	0	0	1	6	0	1	1	1	0	5	1	
+1	3	0	0	0	0	2	1	0	1	0	0	0	0	4	
+1	4	0	0	0	0	3	6	0	0	0	0	2	1	5	
+1	5	0	1	0	0	3	3	0	1	1	1	1	2	5	
+1	6	0	1	0	0	2	0	0	1	1	1	2	5	3	
+1	7	0	1	0	0	1	3	1	0	0	0	2	4	1	
+1	8	0	1	0	0	0	0	0	0	0	0	1	6	6	
+1	9	1	0	0	0	3	7	0	0	0	1	2	3	2	
+1	10	1	0	0	0	2	4	0	0	1	1	3	7	8	
+1	11	1	0	0	0	1	7	0	0	0	1	1	0	4	
+1	12	1	0	0	0	0	4	0	1	1	0	3	4	4	
+1	13	1	1	0	0	0	5	0	0	1	0	2	2	3	
+1	14	1	1	0	0	1	2	1	0	1	1	3	6	2	
+1	15	1	1	0	0	2	5	1	0	1	1	0	1	5	
+1	16	1	1	0	0	3	2	1	0	0	1	2	2	7	
+1	17	0	0	1	0	0	2	1	0	1	1	1	6	4	
+1	18	0	0	1	0	1	5	0	1	1	0	0	7	1	
+1	19	0	0	1	0	2	2	0	1	0	0	3	3	7	
+1	20	0	0	1	0	3	5	1	0	0	1	3	5	2	
+1	21	0	1	1	0	3	4	1	1	1	0	3	1	5	
+1	22	0	1	1	0	2	7	1	0	1	0	0	3	1	
+1	23	0	1	1	0	1	4	0	0	0	0	0	1	5	
+1	24	0	1	1	0	0	7	0	1	1	1	3	2	8	
+1	25	1	0	1	0	3	0	1	0	1	0	2	3	4	
+1	26	1	0	1	0	2	3	1	0	0	1	1	5	6	
+1	27	1	0	1	0	1	0	1	0	0	0	0	4	4	
+1	28	1	0	1	0	0	3	0	1	0	0	1	3	6	
+1	29	1	1	1	0	0	6	1	1	0	0	3	2	6	
+1	30	1	1	1	0	1	1	0	0	1	0	3	5	7	
+1	31	1	1	1	0	2	6	1	0	0	0	1	7	3	
+1	32	1	1	1	0	3	1	1	1	1	1	2	0	7	
+1	33	0	0	0	1	3	0	1	1	1	1	3	3	8	
+1	34	0	0	0	1	2	3	0	0	1	1	1	7	5	
+1	35	0	0	0	1	1	0	0	0	1	1	2	4	3	
+1	36	0	0	0	1	0	3	1	1	0	1	3	4	2	
+1	37	0	1	0	1	0	6	0	0	0	0	3	6	8	
+1	38	0	1	0	1	1	1	0	0	1	0	1	5	6	
+1	39	0	1	0	1	2	6	1	0	1	1	2	1	2	
+1	40	0	1	0	1	3	1	1	1	1	0	0	6	8	
+1	41	1	0	0	1	0	2	0	1	0	1	2	6	5	
+1	42	1	0	0	1	1	5	1	1	0	1	0	7	7	
+1	43	1	0	0	1	2	2	0	1	1	0	2	7	1	
+1	44	1	0	0	1	3	5	1	1	1	0	1	1	8	
+1	45	1	1	0	1	3	4	0	1	1	0	1	4	3	
+1	46	1	1	0	1	2	7	0	0	0	1	3	0	4	
+1	47	1	1	0	1	1	4	1	0	1	0	1	0	7	
+1	48	1	1	0	1	0	7	0	0	1	0	0	2	3	
+1	49	0	0	1	1	3	7	1	1	1	0	2	6	3	
+1	50	0	0	1	1	2	4	1	0	0	0	3	7	1	
+1	51	0	0	1	1	1	7	0	1	0	1	0	6	7	
+1	52	0	0	1	1	0	4	1	1	0	0	1	2	4	
+1	53	0	1	1	1	0	5	1	1	0	0	2	5	5	
+1	54	0	1	1	1	1	2	0	1	0	1	1	1	2	
+1	55	0	1	1	1	2	5	0	0	1	1	0	4	8	
+1	56	0	1	1	1	3	2	1	1	0	1	1	4	6	
+1	57	1	0	1	1	0	1	1	0	0	1	0	2	3	
+1	58	1	0	1	1	1	6	1	1	0	0	0	5	6	
+1	59	1	0	1	1	2	1	1	1	1	1	1	3	1	
+1	60	1	0	1	1	3	6	0	0	0	1	0	3	6	
+1	61	1	1	1	1	3	3	1	1	1	1	0	0	2	
+1	62	1	1	1	1	2	0	0	1	0	0	2	0	1	
+1	63	1	1	1	1	1	3	0	1	0	1	3	1	2	
+1	64	1	1	1	1	0	0	1	1	0	1	2	7	7	
+||||||||||
 design  
- ;alts = opt1*, opt2*, opt3  
+ ;alts = alt1*, alt2*, alt3  
  ;orth = seq    
  ;rows = 64  
  ;block = 8  
  ;model:  
- U(opt1) = b1[0.2] * COW[0,1]    
+ U(alt1) = b1[0.2] * COW[0,1]    
          + b2[0.2] * ADV[0,1]    
          + b3[0.2] * VET[0,1]    
          + b4[0.2] * FAR[0,1]    
@@ -78,7 +78,7 @@ design
          + b6.dummy[0.3|0.5|0.65|0.75|0.8|0.83|0.85] * BON[1,2,3,4,5,6,7,0]           
          + i1[0] * COW.dummy[0] * VET.dummy[1]  
  /  
- U(opt2) = b1 * COW  
+ U(alt2) = b1 * COW  
          + b2 * ADV  
          + b3 * VET  
          + b4 * FAR  
@@ -86,6 +86,6 @@ design
          + b6 * BON     
          + i1 * COW.dummy[0] * VET.dummy[1]  
 /  
- U(opt3) = asc3[0.2]  
+ U(alt3) = asc3[0.2]  
 ;
 $
\ No newline at end of file