@Override
			public void modifyPrivate(MergeProgram program) {
				program.setBookmark(address1, BookmarkType.NOTE, "Cat1", "My Cat1 bookmark.");
				program.setBookmark(address2, BookmarkType.NOTE, "Test",
					"Test bookmark @ " + address2);
				program.setBookmark(address3, BookmarkType.NOTE, "Cat1",
					"My Test bookmark @ " + address3);
				program.setBookmark(address4, BookmarkType.NOTE, "Test",
					"My Test bookmark @ " + address4);
			}
Test the merge of Note Bookmarks in the versioned program's listing.
Ghidra/Features/Base/src/test.slow/java/ghidra/app/merge/listing/BookmarkMergerNoteTest.java