Sparklines are small (word-size) charts that illustrate trends and variations. And they are now ease to create from OpenOffice.org Calc using EuroOffice Sparkline!
Sparklines are simple things and now creating them is simple too. Just select the data series you want to use as the basis of the sparkline and click EuroSymphony Sparkline in the Insert menu. Additional details of the sparkline can be customized in the EuroSymphony Sparkline dialog. Sparklines can be augmented with small dots that mark the start and end of the line and high or low points of the line. These dots are conventionally colored red for the start and end and blue for the maximum and minimum values.