Hi Samy,

It sounds like this is not a line chart but an XY-Scatter?

Here are a number of ways to do this:
1. You can select the series on the chart and edit the Series formula. For
example in the formula below:
=SERIES(Sheet1!$D$4,Sheet1!$C$5:$C$15,Sheet1!$D$5: $D$15,1)
You would swap the C5:C15 and D5:D15 references
2. You can choose ChartTools, Design, Select Data, Edit and reselect the
two ranges
3. You can select the series on the chart and then drag the border of the
blue highlight down one row and over to the other column, then drag the
purple highlight where the first range is, and then move the blue border up
one row to highlight the second range.

Cheers,
Shane Devenshire

"Samy" wrote in message
...
Hi, using Excel 2007 i am creating a line chart using price and quantity
data. When creating chart excel default values to x and y axis (X - price
and
y - Quantity), However i require these axiss to be inverted.

How do i manually select which values got on which axis?