diff --git a/Source/HBIOS/md.asm b/Source/HBIOS/md.asm
index 0db43b10..75e1dd6e 100644
--- a/Source/HBIOS/md.asm
+++ b/Source/HBIOS/md.asm
@@ -732,10 +732,35 @@ FF_NXT2:
 	CALL	PRTSTR			; AFTER SEARCH DISPLAY THE RESULT
 #ENDIF
 	RET
-;======================================================================
 ;
-;COMMON FUNCTION CALL
+;======================================================================
+; COMMON FUNCTION CALL FOR:
+;
+;  MD_FIDENT_R - IDENTIFY FLASH CHIP	
+;   ON ENTRY DE:HL POINTS TO AN ADDRESS WITH THE ADDRESS RANGE OF THE
+;                  CHIP TO BE IDENTIFIED.
+;   ON EXIT  BC    CONTAINS THE CHIP ID BYTES.
+;            A     NO STATUS IS RETURNED 
+;
+;  MD_FERAS_R - ERASE FLASH SECTOR	
+;   ON ENTRY DE:HL POINTS TO A 32 BIT MEMORY ADDRESS.
+;   ON EXIT  A     RETURNS STATUS 0=SUCCESS NZ=FAIL
+;
+;  MD_FREAD_R - READ FLASH SECTOR    
+;   ON ENTRY DE:HL POINTS TO A 32 BIT MEMORY ADDRESS.
+;            IX    POINTS TO WHERE TO SAVE DATA
+;   ON EXIT  A     NO STATUS IS RETURNED
+
+;  MD_FWRIT_R - WRITE FLASH SECTOR   
+;   ON ENTRY DE:HL POINTS TO A 32 BIT MEMORY ADDRESS.
+;            IX    POINTS TO DATA TO BE WRITTEN
+;   ON EXIT  A     NO STATUS IS RETURNED
 ;
+; GENERAL OPERATION:
+;  CALCULATE BANK AND ADDRESS DATA FROM ENTRY ADDRESS
+;  COPY FLASH CODE TO CODE BUFFER
+;  CALL RELOCATED FLASH CODE
+;  RETURN WITH ID CODE.
 ;======================================================================
 ;
 FF_FNCALL:	
@@ -823,19 +848,6 @@ FF_CALCA:
 	RET
 ;
 ;======================================================================
-; IDENTIFY FLASH CHIP. 
-;  CALCULATE BANK AND ADDRESS DATA FROM ENTRY ADDRESS
-;  COPY FLASH CODE TO CODE BUFFER
-;  CALL RELOCATED FLASH IDENTITY CODE
-;  RESTORE STACK
-;  RETURN WITH ID CODE.
-;
-; ON ENTRY DE:HL POINTS TO AN ADDRESS WITH THE ADDRESS RANGE OF THE
-;                CHIP TO BE IDENTIFIED.
-; ON EXIT  BC CONTAINS THE CHIP ID BYTES.
-;          NO STATUS IS RETURNED               
-;======================================================================
-;======================================================================
 ; FLASH IDENTIFY
 ;  SELECT THE APPROPRIATE BANK / ADDRESS
 ;  ISSUE ID COMMAND
@@ -880,20 +892,7 @@ MD_FIDENT_R:				; THIS CODE GETS RELOCATED TO HIGH MEMORY
 	.FILL	8,0			; STACK SPACE
 MD_FIST	.DW	0			; SAVE STACK
 MD_I_SZ	.EQU	$-MD_FIDENT_R		; SIZE OF RELOCATABLE CODE BUFFER REQUIRED
-
-;======================================================================
-; ERASE FLASH SECTOR
 ;
-; ON ENTRY DE:HL CONTAINS 32 BIT MEMORY ADDRESS.
-;  CALCULATE BANK AND ADDRESS DATA FROM ENTRY ADDRESS
-;  COPY FLASH CODE TO CODE BUFFER
-;  CALL RELOCATED FLASH ERASE CODE
-;  RESTORE STACK
-;  RETURN WITH STATUS CODE.
-;
-; ON ENTRY DE:HL POINTS TO AN ADDRESS IDENTIFYING THE CHIP
-; ON EXIT  A     RETURNS STATUS 0=SUCCESS NZ=FAIL
-;======================================================================
 ;======================================================================
 ; ERASE FLASH SECTOR. 
 ;
@@ -970,19 +969,6 @@ FF_WT6:	POP	AF			; RETURN TO ORIGINAL BANK
 MD_S_SZ	.EQU	$-MD_FERAS_R		; SIZE OF RELOCATABLE CODE BUFFER REQUIRED
 ;
 ;======================================================================
-; READ FLASH SECTOR OF 4096 BYTES
-;
-; SET ADDRESS TO START OF SECTOR
-; CALCULATE BANK AND ADDRESS DATA FROM SECTOR START ADDRESS
-;  COPY FLASH CODE TO CODE BUFFER
-;  CALL RELOCATED FLASH READ SECTOR CODE
-;  RESTORE STACK
-;
-; ON ENTRY DE:HL POINTS TO A 32 BIT MEMORY ADDRESS.
-;          IX    POINTS TO WHERE TO SAVE DATA
-; ON EXIT  NO STATUS IS RETURNED
-;======================================================================
-;======================================================================
 ; FLASH READ SECTOR. 
 ;
 ;  SELECT THE APPROPRIATE BANK / ADDRESS
@@ -1036,19 +1022,6 @@ MD_FRST	.DW	0			; SAVE STACK
 MD_R_SZ	.EQU	$-MD_FREAD_R		; SIZE OF RELOCATABLE CODE BUFFER REQUIRED
 ;
 ;======================================================================
-; WRITE FLASH SECTOR OF 4096 BYTES
-;
-; SET ADDRESS TO START OF SECTOR
-; CALCULATE BANK AND ADDRESS DATA FROM SECTOR START ADDRESS
-;  COPY FLASH CODE TO CODE BUFFER
-;  CALL RELOCATED FLASH WRITE SECTOR CODE
-;  RESTORE STACK
-;
-; ON ENTRY DE:HL POINTS TO A 32 BIT MEMORY ADDRESS.
-;          IX    POINTS TO DATA TO BE WRITTEN
-; ON EXIT  NO STATUS IS RETURNED
-;======================================================================
-;======================================================================
 ; FLASH WRITE SECTOR. 
 ;
 ;  SELECT THE APPROPRIATE BANK / ADDRESS