1.   Although copyrighted material like commercial jingles and pop songs is sprinkled through the airchecks, Irwin has so far managed to avoid sticky copyright issues.

2.   Although Lehman is nowthe patents commissioner, he is no stranger to copyright issues or the workings of Congress.

3.   And he has been hired by the rock star Don Henley, co-founder of the Recording Artists Coalition, to lobby on copyright issues.

4.   Beyond the copyright issues, many of the songwriters and heirs also voiced concern about computer theft of works and overseas piracy.

5.   A remaining copyright issue was later settled out of court.

6.   But Judge Jon O. Newman, an expert on copyright issues, responded that fair use was not necessarily guaranteed in the manner Sullivan suggested.

7.   But movie studios are not amused and are posing a threat to the project over copyright issues.

8.   Concerns over copyright issues have peaked with the popularity of the World Wide Web, which has given individuals the power to become publishers.

9.   Copyright issues came up when the book was being prepared for publication at Riverhead.

10.   Concern also surfaced about the ongoing dispute between the U.S. and China over copyright issues, and that put a damper on all grains.