nl_tokens: Coords must be lineSpace - local
pl_tokens: function coordsChar ( cm , x , y ) { var doc = cm . view . doc ; y += cm . display . viewOffset ; if ( y < 0 ) return { line : 0 , ch : 0 , outside : true } ; var lineNo = lineAtHeight ( doc , y ) ; if ( lineNo >= doc . size ) return { line : doc . size - 1 , ch : getLine ( <mask> , doc . size - 1 ) . text . length } ; if ( x < 0 ) x = 0 ; for ( ; ; ) { var lineObj = getLine ( doc , lineNo ) ; var found = coordsCharInner ( cm , lineObj , lineNo , x , y ) ; var merged = collapsedSpanAtEnd ( lineObj ) ; if ( merged && found . ch == lineRight ( lineObj ) ) lineNo = merged . find ( ) . to . line ; else return found ; } }