Index: tree/editor.html
===================================================================
--- tree/editor.html	(revision 3178)
+++ tree/editor.html	(revision 3179)
@@ -18,6 +18,7 @@
 <tr><td> highlight_on_point <td><a href="CFN_BOOLEAN.html"> boolean </a><td> 0 <td> Highlight if crosshair is on endpoints.
 <tr><td> show_solder_side <td><a href="CFN_BOOLEAN.html"> boolean </a><td> 0 <td> mirror output
 <tr><td> save_last_command <td><a href="CFN_BOOLEAN.html"> boolean </a><td> 0 <td> save the last command entered by user
+<tr><td> line_refraction <td><a href="CFN_INTEGER.html"> integer </a><td> 0 <td> value for line lookahead setting
 <tr><td> save_in_tmp <td><a href="CFN_BOOLEAN.html"> boolean </a><td> 0 <td> always save data in /tmp
 <tr><td> draw_grid <td><a href="CFN_BOOLEAN.html"> boolean </a><td> 0 <td> draw grid points
 <tr><td> all_direction_lines <td><a href="CFN_BOOLEAN.html"> boolean </a><td> 0 <td> enable lines to all directions