Chart with latest Value

i use openHAB 2.1 and have successfully created with HABPanel a chart. Is it possibile to show latest or actual Value in the Chart, like actual Temperature? I have the Chartline and the in the Feed “Temperature” but it would nice to have also the actual Value beside and not only the y-achses.

Using the n3 chart a click on the line shows the selected value.

sorry i didnt mention it but i use RRD4j, so i cant click on the line to see the value.

I’m using rrd4j as well. When creating a change on Habpanel you should be able to select the n3 line chart (if I remember the name correctly).