How to replace Pokemon of team with newly caught i am using iDeas emulator for diamond?

1. Open the main menu of the iDeas emulator.

2. Go to "Cheats".

3. Select "Save Current Game".

4. Select the save state that you want to modify.

5. Select "Edit RAM".

6. In the RAM editor window, find the address that contains the list of your current team.

7. Replace the values at this address with the values for the new team that you want to use.

8. Save the changes and exit the RAM editor.

9. Reload the save state.

10. Your team should now be replaced with the new team.