Problem with the levels of 2 indicators in the same panel.

 
Hi all,
I would like to check with you if you have the same problem.
When I drag and drop 2 indicators in the same panel, I have different level for these indicators...
Exemple I drag and drop 2 RSI indicators. One is RSI(10) and the second is RSI(15), why the levels are not the same?

here is a screen copy of what I did under MT4.


What can I do to resolve that ? I've used to use other free chart and when I put 2 indicators in the same panel, I don't have this problem.
here is the same thing with another chart.


Thanks.
Mat
 
set fixed minimum to 0 and fixed maximum to 100 for both indicators
 
Thanks Slawa