Toolbar controll the subcharts

Hello,
it's possible to controll the subcharts? My controll-Toolbar take effect only to the first chart.

How can I compress, expand etc. also easily the other subcharts?

To apply Control Toolbar to your subcharts you need to click and highlight the required subchart and then modify it, I mean compress, expand, etc.

... you need to click and highlight the required subchart

This is my problem how to do that? I can do everything, all the time I get the first chart to control, also if I maximize complete e.g. my subchart # 3.

Edit: OK highlight the drawing... now I have it! In my native language the chart is more the whole thing not only the line...