diff --git a/trunk/libburn/drive.c b/trunk/libburn/drive.c
index e389099c..45573817 100644
--- a/trunk/libburn/drive.c
+++ b/trunk/libburn/drive.c
@@ -732,10 +732,7 @@ fprintf(stderr,"libburn experimental: burn_drive_find_devno( 0x%lX ) found %s\n"
 	return 0;
 }
 
-/* ts A60922 ticket 33 */
-/* Try to find an enumerated address with the same host,channel,target,lun.
-   If a _no parameter is < 0 then it matches any number.
-*/
+/* ts A60923 */
 int burn_drive_convert_scsi_adr(int host_no, int channel_no, int target_no,
 				int lun_no, char adr[])
 {
diff --git a/trunk/libburn/sg.c b/trunk/libburn/sg.c
index 4c44e64b..0250c23f 100644
--- a/trunk/libburn/sg.c
+++ b/trunk/libburn/sg.c
@@ -126,9 +126,7 @@ void ata_enumerate(void)
 	/* ts A60813
 	   O_EXCL with block devices is an unpublished feature
 	   of Linux kernels. Possibly introduced 2002.
-	   It can only be used if libburn stops opening several
-	   file descriptor on the same block device.
-	   See comment in sg_grab() */
+	   Mentioned in "The Linux SCSI Generic (sg) HOWTO" */
 	if(burn_sg_open_o_excl)
 		open_mode |= O_EXCL;
 	/* ts A60813
@@ -195,9 +193,7 @@ void sg_enumerate(void)
 	/* ts A60813
 	   O_EXCL with block devices is an unpublished feature
 	   of Linux kernels. Possibly introduced 2002.
-	   It can only be used if libburn stops opening several
-	   file descriptor on the same block device.
-	   See comment in sg_grab() */
+	   Mentioned in "The Linux SCSI Generic (sg) HOWTO" */
 	if(burn_sg_open_o_excl)
 		open_mode |= O_EXCL;
 	/* ts A60813