Hi everybody I am working in a lattice graph and all works fine but I have some trouble with legend. I am using `xyplot()` and it works awesome. My dataframe is `NM` (I add `dput()` version in the final part):

```
        AMes     A2009     A2010   A2011   A2012   A2013   A2014
1       enero  710004.3 1458624.4 6229245 4407423 3006568 1749746
2     febrero  889398.1  942099.6 5553163 4248144 2615730 1902865
3       marzo 1114883.1 1210951.2 6372920 3537103 2833299 1605746
4       abril 1419242.1 1151423.9 6755055 3500596 3438797 2116088
5        mayo 1585857.2 1598355.1 7119008 4049074 3224926      NA
6       junio 1010455.6 1370856.8 7585412 3279869 2794030      NA
7       julio 1292333.4 1420547.4 7258676 3420974 3003458      NA
8      agosto 1032443.3 2048291.1 7250944 2602310 2486932      NA
9  septiembre 1133260.1 3043637.6 6227707 2225635 2515076      NA
10    octubre 1229593.8 3669634.1 5795989 2853467 2674568      NA
11  noviembre 1074569.6 3641665.2 4015226 2830482 1731063      NA
12  diciembre 1370905.6 6780879.4 5391953 2823591 2054560      NA

```

I used the next code to produce the next plot:

```
library(lattice)
library(latticeExtra)
parSettings <- list(layout.widths=list(left.padding=8,rigth.padding=20))
comma_formatter <- function (lim, logsc = FALSE, at = NULL, ...)  {
  ans <- yscale.components.default(lim = lim, logsc = logsc, at = at, ...)
  xxPrime <- as.numeric(ans$left$labels$labels)
  ans$left$labels$labels <- formatC(xxPrime, format = "fg", big.mark = ",")
  ans
}

D <- xyplot(A2009+A2010+A2011+A2012+A2013+A2014 ~ factor(NM$AMes,unique(NM$AMes)), NM, type = c("p","l"), yscale.components = comma_formatter,auto.key=list(space="right",lines=TRUE,points=T), par.settings = parSettings,layout=c(1,1),aspect=0.6,main = "Delta Index",lwd=2,pch=16,cex.axis=4,scales=list(x=list(rot=90,font=2,cex=0.8),y=list(font=2),tick.number=9))
D

```

The result is the next graph:
![enter image description here](https://i.stack.imgur.com/zYtuz.jpg)

I would like to get in the legend of this plot points in the middle of the lines, but not separated as yiu can see. Also I would like to get the same style that I used in the graph for lines and points in the legend. Also I don't know if it is possible to remove top x axis and right y axis or at least remove the breaks in this axis. The `dput()` version of my dataframe is the next:

```
structure(list(AMes = c("enero", "febrero", "marzo", "abril", 
"mayo", "junio", "julio", "agosto", "septiembre", "octubre", 
"noviembre", "diciembre"), A2009 = c(710004.35, 889398.08, 1114883.11, 
1419242.11, 1585857.22, 1010455.56, 1292333.35, 1032443.35, 1133260.11, 
1229593.84, 1074569.64, 1370905.58), A2010 = c(1458624.41, 942099.6, 
1210951.2, 1151423.89, 1598355.1, 1370856.78, 1420547.36, 2048291.06, 
3043637.6, 3669634.09, 3641665.16, 6780879.37), A2011 = c(6229245.09, 
5553163.01, 6372919.9, 6755054.64, 7119008.27, 7585411.87, 7258675.63, 
7250944.21, 6227706.73, 5795989.01, 4015226.43, 5391952.87), 
    A2012 = c(4407422.89, 4248144.11, 3537103.4, 3500595.75, 
    4049074.18, 3279868.96, 3420974.23, 2602310.3, 2225635.25, 
    2853467.41, 2830482.27, 2823590.65), A2013 = c(3006568.05, 
    2615730, 2833299.1, 3438797.32, 3224926.48, 2794029.57, 3003458.16, 
    2486931.57, 2515076.46, 2674568.38, 1731063.04, 2054559.54
    ), A2014 = c(1749745.71, 1902865, 1605746.41, 2116087.84, 
    NA, NA, NA, NA, NA, NA, NA, NA)), .Names = c("AMes", "A2009", 
"A2010", "A2011", "A2012", "A2013", "A2014"), row.names = c(NA, 
-12L), class = "data.frame")

```

Many thanks for your help.

**EDIT**

I don't know if it is possible to get in lattice a legend with this style, where points are inside lines in the legend:

![enter image description here](https://i.stack.imgur.com/aZ0b7.png)