Data set spacing on Column graphs

How do you change the spacing between bars on Column graphs?

Click on the Format graph button on the Prism toolbar or double-click on any data point to open the Format Graph dialog.

Set the standard spacing between bars

To change the standard spacing between individual bars and groups of bars, go to the Graph Settings tab. If you enter a larger value, the gaps between bars will be wider so the bars will be narrower.

To add extra spacing between bars:

To change the space between two adjacent bars, go to the Data Sets on Graph tab.

Select a data set and enter (at the bottom of the dialog) the percentage of normal spacing you want between that data set and the prior one. If you enter 200, that bar will be twice as far from its left neighbor as the others. If you enter 50, it will be half as far. If you enter 0, this bar will touch the neighbor on the left.