How to save my analysis on Oanda platform?

How to save my analysis(trendlines-fibo…etc), when i close the application and reopen it again, my analysis is lost.

Are we talking about FxTrade, here? If so, you need to press “F12” and then [I]close the application from the main window, while any subsidiary windows you want to preserve are still open[/I]; this will save everything current. If you close other chart windows first and then close the main application window, the subsidiary ones will be lost.

Ye thx, make sense now