Bar chart question

Hello,

Is there a way to change the outline of some of the bars in bar chart? Right now all the bars are have a solid line outline. I need to change some of them to dashed lines. I've never seen this done, but might be missing something. I'm afraid it's not possible because of the legend formatting. I want the colors to remain the same on all bars, just not the outline.

Thanks for any help with this,
Avrilon

Thanks, Oldchippy, but I can't seem to select only one column like in your image. When I right-click, all the columns are highlighted and I can't figure out how to just select one. Actually, all the similar colored sections of the columns are highlighted when I click on each bar. Attached is the chart. I want to change all the lines on the bars in the circled area to dashed lines. Maybe it's not possible?

chart.jpg