diff --git a/pak128.prototype/scenario/tutorial/class/class_chapter_03.nut b/pak128.prototype/scenario/tutorial/class/class_chapter_03.nut
index 8ba64754..51c0c0fd 100644
--- a/pak128.prototype/scenario/tutorial/class/class_chapter_03.nut
+++ b/pak128.prototype/scenario/tutorial/class/class_chapter_03.nut
@@ -504,17 +504,17 @@ class tutorial.chapter_03 extends basic_chapter
 
 			case 9:
 
-				local way_list = ""
 				if (pot0==0){
+					local way_list = ""
 					text = ttextfile("chapter_03/09_1-2.txt")
 					text.tx = ttext("<em>[1/2]</em>")
 					local w_nr = 0
-					for(local j=0;j<c_way_lim1.len();j++){
-						local c_a = c_way_lim1[j].a
-						local c_b = c_way_lim1[j].b
+					for(local j=0;j<c_way_list1.len();j++){
+						local c_a = c_way_list1[j].a
+						local c_b = c_way_list1[j].b
 						if (glsw[j]==0){
-							local link1 = "<a href=\"("+c_a.x+","+c_a.y+")\">("+c_a.tostring()+")</a>"
-							local link2 = " --> <a href=\"("+c_b.x+","+c_b.y+")\">("+c_b.tostring()+")</a><br>"
+							local link1 = c_a.href("("+c_a.tostring()+")")
+							local link2 = " --> "+c_b.href("("+c_b.tostring()+")")
 							way_list += ttext("<st>" + format("--> [%d]</st> %s", j+1, link1 + link2))
 							w_nr = j
 							break
@@ -526,8 +526,8 @@ class tutorial.chapter_03 extends basic_chapter
 						}
 					}
 					text.list = way_list
-					text.w2 = c_way_lim1[w_nr].a.href("("+c_way_lim1[w_nr].a.tostring()+")")
-				 	text.w1 = c_way_lim1[w_nr].b.href("("+c_way_lim1[w_nr].b.tostring()+")")
+					text.w2 = c_way_list1[w_nr].a.href("("+c_way_list1[w_nr].a.tostring()+")")
+				 	text.w1 = c_way_list1[w_nr].b.href("("+c_way_list1[w_nr].b.tostring()+")")
 				}
 
 				else if (pot1==0){