If you have not yet imported all of your iData 2 datafiles and templates into iData 3, you may do so as follows:
1. Select iData 2 Datafiles Folder...
from the Import
sub-menu, under the File menu. The following dialog will open.

2. Click the Import iData 2
Files button. A progress
dialog will open, showing how many files have been imported.

3. When this dialog closes,
the import process is complete.
This
function imports datafiles from your iData 2 Datafile folder, and
templates from your iData 2 Templates folder, and saves them
to the corresponding iData 3 folders. Datafile names remain the same,
except that the .idata file
name extension used by iData 2 is changed to id3.
If your iData 2 folders contain any
sub-folders, those will also be copied.
This function will not replace any files
that already exist in your iData 3 folders.
If you
later need to import individual iData 2 datafiles, select iData 2 Datafile... in the same
menu. Since the template file format has not changed, you can simply
drag templates into the iData 3
Templates folder. (There is also a function to export an iData 3
datafile as an iData 2 datafile.)