diff --git a/fs_talkdialog.lua b/fs_talkdialog.lua
index 0d64c11..447d5c3 100644
--- a/fs_talkdialog.lua
+++ b/fs_talkdialog.lua
@@ -537,9 +537,12 @@ yl_speak_up.get_fs_talkdialog = function(player, n_id, d_id, alternate_text, rec
                 d_id_to_dropdown_index[d] = i + 1
             end
 
-            table.insert(formspec, "label[0.2,4.6;Dialog:]") -- "..minetest.formspec_escape(c_d_id)..":]")
-	    table.insert(formspec, "dropdown[3.0,4.0;5,1;d_id;"..dialog_list..";"..d_id_to_dropdown_index[c_d_id]..",]")
-            table.insert(formspec, "tooltip[3.0,4.0;5,1;Select the dialog you want to edit. Currently, dialog "..c_d_id.." is beeing displayed.;#FFFFFF;#000000]")
+	    table.insert(formspec, "label[0.2,4.6;Dialog:]") -- "..minetest.formspec_escape(c_d_id)..":]")
+	    table.insert(formspec, "dropdown[3.0,4.0;5,1;d_id;"..dialog_list..";"..
+			d_id_to_dropdown_index[c_d_id]..",]")
+	    table.insert(formspec, "tooltip[3.0,4.0;5,1;"..
+			"Select the dialog you want to edit. Currently, dialog "..c_d_id..
+				" is beeing displayed.;#FFFFFF;#000000]")
 
 	    yl_speak_up.add_formspec_element_with_tooltip_if(formspec,
 			"button", "13.9,4.0;1,0.9", "show_new_dialog",
@@ -557,9 +560,9 @@ yl_speak_up.get_fs_talkdialog = function(player, n_id, d_id, alternate_text, rec
 			"Save this dialog.",
 			true)
 
-            table.insert(formspec, "textarea[0.2,5;19.6,17.8;d_text;;")
-            table.insert(formspec, minetest.formspec_escape(active_dialog.d_text))
-            table.insert(formspec, "]")
+            table.insert(formspec, "textarea[0.2,5;19.6,17.8;d_text;;"..
+			minetest.formspec_escape(active_dialog.d_text)..
+			"]")
 	else
 	    if(alternate_text) then
 		alternate_text = string.gsub(alternate_text, "%$TEXT%$", active_dialog.d_text)
@@ -623,10 +626,14 @@ yl_speak_up.get_fs_talkdialog = function(player, n_id, d_id, alternate_text, rec
 				"Go to target dialog "..minetest.formspec_escape(target_dialog)..
 					" that will be shown when this option ("..oid..") is selected.",
 				(target_dialog))
-		    -- allow to set a new target dialog
-	            table.insert(formspec, "dropdown[4.4,"..h..";4.7,1;d_id_"..oid..";"..dialog_list..";"..minetest.formspec_escape(d_id_to_dropdown_index[target_dialog] or "0")..",]")
-		    -- add a tooltip "Change target dialog"
-                    table.insert(formspec, "tooltip[4.4,"..h..";4.7,1;Change target dialog for option "..oid..".;#FFFFFF;#000000]")
+
+			-- allow to set a new target dialog
+			table.insert(formspec, "dropdown[4.4,"..h..";4.7,1;d_id_"..oid..";"..
+				dialog_list..";"..
+				minetest.formspec_escape(d_id_to_dropdown_index[target_dialog] or "0")..",]")
+			-- add a tooltip "Change target dialog"
+			table.insert(formspec, "tooltip[4.4,"..h..";4.7,1;"..
+				"Change target dialog for option "..oid..".;#FFFFFF;#000000]")
 
 			-- are there any prerequirements?
 			local prereq = active_dialog.d_options[sb_v.o_id].o_prerequisites