Import both tracks, then highlight track 2, go to Edit and select “Cut”, Move the cursor to the end of the 1st track, (There is an option in edit to automatically move to the end if you do not wish to do it manually) go to Edit, select Paste and you are done.
Hope this helps
Bill
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English Riviera:
Live entertainment, Real Ale, Great Scenery, Great Beaches, why would anyone want to live anywhere else (I�m definitely staying put).