Yes, but the fitting software does not ask that you choose which settings to use. It will only ask you to choose when the settings are different.
You don’t “see” in-situ settings. They look the same as other settings, just different method of measuring your hearing loss.
When using In-situ you will discard your current settings in favor of a procedure that plays some tones/beeps for each frequency while you mouse-click confirmation when you hear the beep. When you complete the measurements for each frequency, and for each ear, a new first fit will be calculated to replace your old settings.
If you regret using in-situ to replace your settings, then next time you connect you can (revert back to) a previous session and your in-situ settings will be overwritten.
Database Sessions are never overwritten. They will always be there. You can revert back to a previous session if you make a mistake. Practice listing your database sessions so that you know what each session represents.
Here’s a link to → How to read DIY School PDF files
Suggested DIY School help files;
- 02 How to Program Your Hearing Aids Tip; you can clip the image to enlarge;