Adjustable S/R Indicator

I am looking for an mt4 indicator like the barry s/r,but will allow the parameters for the swing high/low to be adjustable instead of fixed at 2 either side of the swing point.

Thanks

If you're willing to spend time learning how to use a sophisticated S/R indicator (it will do what you're asking, plus much more), you might like to try this one.

There may be problems running it on either Win7 or Vista, however. I can't troubleshoot these problems, as I run WinXP exclusively.