Kernel version 0.9 : CONSOLE.DRV, fixed annoying TELNET chars printed on top of login:

DRV/CONSOLE.DRV.S.txt

@@ -177,8 +177,16 @@ READ			jsr Char.Out.Get
 *--------------------------------------
 WRITE			bit bEscMode
 				bmi COUT.EscMode
+				bit bIACMode
+				bmi COUT.IACMode
 				
-				pha
+				cmp #IAC
+				bne .1
+				sta bIACMode
+				clc
+				rts
+				
+.1				pha
 				jsr CUROFF
 				pla
 				cmp #32
@@ -211,6 +219,17 @@ COUT.Ctrl		ldx #CtrlChars.Cnt-1
 				tax
 				jmp (J.CtrlChars,x)
 *--------------------------------------
+COUT.IACMode	tax
+				bmi .8			go store 2nd byte (WILL, WONT....)
+				
+*				3rd byte...option...				
+*				ignore all for now
+*				reset bIACMode	
+				
+.8				sta bIACMode
+				clc
+				rts
+*--------------------------------------
 COUT.EscMode	bit bEscModeCSI
 				bmi COUT.EscModeCSI
 				cmp #'['
@@ -818,6 +837,7 @@ TelnetOpt		.DA #IAC,#DO,#TELOPT.ECHO
 *--------------------------------------
 CtrlChars.Cnt	.EQ 6
 CtrlChars		.HS 05080A0C0D1B
+bIACMode		.BS 1
 bEscMode		.BS 1
 bEscModeCSI		.BS 1
 bEscSeqInNum	.BS 1