Finalize 2.8.3

Source/Apps/Mode.asm

@@ -198,6 +198,10 @@ comset:
 ;
 comset1:
 	call	ldcom		; load config for port
+;
+	ld	a,(comatr)	; get attributes
+	bit	7,a		; terminal?
+	jp	nz,prtcom	; terminal not configurable
 ;
 	ld	a,(ix)		; get current char
 	cp	0		; nothing more?

Source/CBIOS/ver.inc

@@ -1,5 +1,5 @@
 #DEFINE	RMJ	2
 #DEFINE	RMN	8
-#DEFINE	RUP	1
+#DEFINE	RUP	3
 #DEFINE	RTP	0
-#DEFINE BIOSVER	"2.8.2"
+#DEFINE BIOSVER	"2.8.3"

Source/HBIOS/ver.inc

@@ -1,5 +1,5 @@
 #DEFINE	RMJ	2
 #DEFINE	RMN	8
-#DEFINE	RUP	2
+#DEFINE	RUP	3
 #DEFINE	RTP	0
-#DEFINE BIOSVER	"2.8.2"
+#DEFINE BIOSVER	"2.8.3"