- : update_cost(OLDTEXT(to),NEWTEXT(to)))
- + update_cost(OLDTEXT(new_from),NEWTEXT(from)))
- >= ((new_from==from ? update_cost_from_blank(NEWTEXT(from))
- : update_cost(OLDTEXT(new_from),NEWTEXT(from)))
- + update_cost(OLDTEXT(from),NEWTEXT(to)))) ? TRUE : FALSE;
+ : update_cost(OLDTEXT(to), NEWTEXT(to)))
+ + update_cost(OLDTEXT(new_from), NEWTEXT(from)))
+ >= ((new_from == from ? update_cost_from_blank(NEWTEXT(from))
+ : update_cost(OLDTEXT(new_from), NEWTEXT(from)))
+ + update_cost(OLDTEXT(from), NEWTEXT(to)))) ? TRUE : FALSE;