diff --git a/cdrskin/cdrskin_timestamp.h b/cdrskin/cdrskin_timestamp.h
index 33cb93d..ae0d926 100644
--- a/cdrskin/cdrskin_timestamp.h
+++ b/cdrskin/cdrskin_timestamp.h
@@ -1 +1 @@
-#define Cdrskin_timestamP "2007.01.03.164716"
+#define Cdrskin_timestamP "2007.01.05.125715"
diff --git a/libburn/mmc.c b/libburn/mmc.c
index a0804f7..2356921 100644
--- a/libburn/mmc.c
+++ b/libburn/mmc.c
@@ -74,7 +74,7 @@ static unsigned char MMC_GET_ATIP[] = { 0x43, 2, 4, 0, 0, 0, 0, 16, 0, 0 };
 static unsigned char MMC_GET_DISC_INFO[] =
 	{ 0x51, 0, 0, 0, 0, 0, 0, 16, 0, 0 };
 static unsigned char MMC_READ_CD[] = { 0xBE, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
-static unsigned char MMC_ERASE[] = { 0xA1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
+static unsigned char MMC_BLANK[] = { 0xA1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
 static unsigned char MMC_SEND_OPC[] = { 0x54, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
 static unsigned char MMC_SET_SPEED[] =
 	{ 0xBB, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
@@ -846,11 +846,11 @@ void mmc_erase(struct burn_drive *d, int fast)
 	struct command c;
 
 	mmc_function_spy("mmc_erase");
-	memcpy(c.opcode, MMC_ERASE, sizeof(MMC_ERASE));
+	memcpy(c.opcode, MMC_BLANK, sizeof(MMC_BLANK));
 	c.opcode[1] = 16;	/* IMMED set to 1 */
 	c.opcode[1] |= !!fast;
 	c.retry = 1;
-	c.oplen = sizeof(MMC_ERASE);
+	c.oplen = sizeof(MMC_BLANK);
 	c.page = NULL;
 	c.dir = NO_TRANSFER;
 	d->issue_command(d, &c);
@@ -1098,6 +1098,10 @@ void mmc_get_configuration(struct burn_drive *d)
 		d->current_is_supported_profile = 1;
 #endif
 
+	/* >>> see mmc5r03c.pdf 5.2
+	Interpret list of profile and feature descriptors.
+	*/
+
 }
 
 void mmc_sync_cache(struct burn_drive *d)
diff --git a/libburn/write.c b/libburn/write.c
index 7dcf466..b6abfbb 100644
--- a/libburn/write.c
+++ b/libburn/write.c
@@ -894,8 +894,13 @@ int burn_disc_close_session_dvd_minus_rw(struct burn_write_opts *o,
 	struct burn_drive *d = o->drive;
 
 	d->busy = BURN_DRIVE_CLOSING_SESSION;
-	if (d->current_profile == 0x13)
-		d->close_track_session(d, 1, 0); /* CLOSE SESSION */
+	if (d->current_profile == 0x13) {
+		d->close_track_session(d, 1, 0); /* CLOSE SESSION, 010b */
+
+		/* ??? under what circumstances to use close functiom 011b 
+		       "Finalize disc" ? */
+
+	}
 	d->busy = BURN_DRIVE_WRITING;
 	return 1;
 }
@@ -975,8 +980,16 @@ int burn_disc_setup_dvd_minus_rw(struct burn_write_opts *o,
 		/* ??? mmc5r03c.pdf 7.5.2 :
 		"For DVD-RW media ... If a medium is in Restricted overwrite
 		 mode, this mode page shall not be used."
-		But growisofs composes a page 5 and sends it.
 
+		But growisofs composes a page 5 and sends it.
+		mmc5r03c.pdf 5.3.16 , table 127 specifies that mode page 5
+		shall be supported with feature 0026h Restricted Overwrite.
+		5.3.22 describes a feature 002Ch Rigid Restrictive Overwrite
+		which seems to apply to DVD-RW and does not mention page 5.
+
+		5.4.14 finally states that profile 0013h includes feature
+		002Ch rather than 0026h.
+		
                 d->send_write_parameters(d, o);
 		*/