Question: I have a presentation in 2003 format which I am modifying in PowerPoint 2007. I have added a chart but it keeps asking to convert and when I do the chart no longer looks good. I can’t save it in 2007 format either. How do I fix this? Also, can I resize data labels so that long text won’t wrap improperly?
Answer: When you open a 97-2003 presentation in PowerPoint 2007, it keeps it in compatibility format, even though new charts use the 2007 format. However when you save the file without specifying 2007 format, the chart can sometimes get corrupted because they use completely different formatting. So, whenever possible, save your file in 2007 format BEFORE inserting the chart to avoid problems. Otherwise, if you save in the compatibility format and are prompted to convert to SmartArt, try to convert to objects. You won’t be able to edit the data in the chart, but your chart should maintain its appearance. Many times you have to re-create your chart altogether.
In response to the last question, you are not able to modify the data label size within the chart features, only the font size. However, if you copy the chart and from the Home tab select Paste Special as a Picture – Enhanced Metafile. The chart is converted as a a grouped image which you can right click and select “ungroup” twice so that each object is editable.