
        RT-11 V05.06 Customization Patches - Offset Symbol Definitions
        --------------------------------------------------------------

     The RT-11 Installation Guide contains customization patches for the moni-
tors  and  the  utilities.   As  described  in the manual, the addresses to be
patched are defined as symbols, not absolute addresses.  The values of symbols
for  monitor customization patches are obtained from the link maps distributed
with RT-11 as the files RTSB.MAP, RTFB.MAP, RTXM.MAP, and RTZM.MAP.

     The /A option  must  be used with SIPP when you perform any customization
to a monitor.  That is, you couple the /A  option with the monitor you specify
in response to the SIPP utility prompt (*).

     The link maps for the utilities are  not  distributed  however,  and  the
following symbol values should be used to apply customization patches to them.
The section number refers to the relevant section in  the  RT-11  Installation
Guide.

2.6.5	Changing the Default Order of Directory Listings

	SWS = 6460


2.6.6	Changing the Number of /Q Program Sections LINK Allows

	QSWNUM = 1436


2.6.7	Changing the Size of LINK's Library Module List

	LMLSIZ = 1432


2.6.8	Changing the Size of the QUEUE Work File

	QSIZE = 1000
	QCBLK = 2706


2.6.9	Modifying EDIT For Terminals with Nonstandard ESCAPE Code

	ALTMDE = 11053


2.6.11	Modifying BATCH to Save Space

	BASE = 0

	Offset for:	..RDIR = 30475
			..RMAC = 31115
			..RFOR = 31126
			..RLIN = 31145
			..RPIP = 31160
			..RBAS = 31177

							Page 2


2.6.12	Modifying LINK to Change the Default SYSLIB Device

	SYSLIB = 2536


2.6.13	Modifying the Help Text

	..HLP1 = 10
	..HLP2 = 13


2.6.16	Setting VTCOM Default Dial String

	For VTCOM.REL:
		..DIAL = 13013

	For VTCOM.SAV:
		..DIAL = 31325


2.6.18  Changing the Number of Bad Blocks That BUP Accepts

	Section 0
	..MBAD = 2142


2.6.19  Changing Default File Type Extension of IND Control Files

	..INDF = 3452


2.6.35	Changing the Default Number of Directory Segments

	SEGTBL = 11430


2.6.36	Changing the Banner Page Width

	(NOTE: for ..NB1 and ..NB2, open those offsets as bytes. Do that by
	typing a backslash (\) under the new? display. That reopens the entire
	display for each offset in byte entry mode. The values documented for
	..NB1 are correct; use them. For offset ..NB2 (old value 40), enter
	the new value 15. For offset ..NB2+1 (old value 40), enter the new
	value 12. At offset ..NB2+2, enter CTRL/Z <RET>, and continue the
	patch as documented.)

	..NB1 = 4751
	..NB2 = 5132
	..NB3 = 13236


2.6.37	Modifying Listing Page Length in LINK

	LINPPG = 1434


							Page 3

2.6.40	Supporting Bad Block Replacement in User-Written Handlers

	ARDPS = 11704
	SRDPS = 11714


2.6.41	Supporting User-Written Magtape Handlers

	MTDPS = 11676
	PIPMT =  7552
	MDUPMT = 5632


2.6.42  Eliminating or Changing IND Control File Terminating Message

	..INEO = 11034


2.6.43	Changing Default File Type of Logical Disk Files

	For LD.SYS:
		..LDEX = 10672

	For LDX.SYS:
		..LDEX = 10664


2.6.44	Changing QUEUE to Allow First Form Feed

	..DOFF = 2614


2.6.45	Changing Listing Page Length in MACRO and CREF

	MACRO:
		PGSIZE = 2434

	CREF:
		PGSIZE = 1000


2.6.47	Limiting Amount of Memory KEX Requests

	Segment 1
	..MAXM = 20006


2.6.48	Changing MACRO's Default .LIST/.NLIST Options

	LCBITS = 2440 


2.6.49	Changing MACRO's Default .ENABLE/.DISABLE Options

	EDBITS = 2436 


							Page 4

2.6.50	Modifying KED Default File type
	(Do not use /A in SIPP procedure)

	Modifying edited file default extension for KED/KEX:
	
	For KED.SAV:
		Segment 0
		..EEXT = 3256

	For KEX.SAV:
		Segment 1
		..EEXT = 20010

	Modifying inspected file default extension for KED/KEX:

	For KED.SAV:
		Segment 0
		..IEXT = 3260

	For KEX.SAV:
		Segment 1
		..IEXT = 20012


2.6.51	Changing SPOOL's Work File Size
	(Do not use /A in SIPP procedure)

	For SPOOL.REL:
		Segment 0
		..SPSZ = 2432

	For SPOOL.SAV
		Segment 1
		..SPSZ = 27702


2.6.52	Changing SPOOL's Output Devices
	(Do not use /A in SIPP procedure)

	For SPOOL.REL:
		Segment 2
		..SPSO = 4226

	For SPOOL.SAV:
		Segment 1
		..SPSO = 20054


2.6.53	Changing LINK for Default 132-Column Link Map and Global
	Cross-Reference Table

	..WDSZ = 4736


2.6.54	Changing Default Size of MACRO-11 Work File

	WRKSIZ = 2450

							Page 5


2.6.55	Changing Name and Default Device for UCL.DAT

	..UCLD = 1002

        Changing UCL Data File Error Message Name
		(patch located in Introduction to RT-11)

	..ERR = 2573


2.6.56	Suppressing Dynamic Allocation of a Region for IND

	..ALRG = 3704


2.6.57	Changing the Size of UCL.DAT

	..CMDS = 1000


2.6.58	Changing Default VTCOM SEND Speed

	For VTCOM.REL:
		..FAST = 16502

	For VTCOM.SAV:
		..FAST = 35014


2.6.59	Modifying the System MACRO Library SYSMAC.SML
	(See System Macro Library Manual)

	..SYSM = 4


2.6.60  Modifying the VTCOM Default Dial String Prefix

	For VTCOM.REL:
		..DPFX = 12773

	For VTCOM.SAV:
		..DPFX = 31305


2.6.61  Modifying the VTCOM Default Dial String Suffix

	For VTCOM.REL:
		..DSFX = 13063

	For VTCOM.SAV:
		..DSFX = 31375


							Page 6

2.6.62  Automatic KED/KEX Journal File Creation

	For KED.SAV:
		Segment 10
		..JOU = 31702

	For KEX.SAV:
		Segment 1
		..JOU = 60370


2.6.63  Changing Default KED/KEX Journal File Size

	For KED.SAV:
		Segment 0
		..JSIZ = 27530

	For KEX.SAV:
		Segment 1
		..JSIZ = 63040


2.6.64  Creating a Monitor-Independent ODT Debugger

	..GVAL = 1502


2.6.65  Forcing an Explicit KED/KEX Journal File Device

	For KED.SAV
		Segment 0	
		..JDEV = 3270

	For KEX.SAV
		Segment 1
		..JDEV = 20022


2.6.66  Modifying the Storage Capacity for LEARN Macros

	For KED.SAV
		Segment 0
		..MACS = 3264

	For KEX.SAV
		Segment 1
		..MACS = 20016


2.6.67  Modifying the Maximum Number of LEARN Macros

	For KED.SAV
		Segment 0
		..MACN = 3266

	For KEX.SAV
		Segment 1
		..MACN = 20020

							Page 7

							
2.6.68  Restoring LOCAL Form Feed Processing

	For KED.SAV
		Segment 0
		..LCFF = 3263

	For KEX.SAV
		Segment 1
		..LCFF = 20015


2.6.69	Removing the JSW Bit 6 Check for SL, SLX, and SLMIN

	For SL:
		..SLCN = 2034
	For SLX:
		..SLCX = 1520
	For SLMIN:
		..SLCM = 2026


2.6.70  Changing SL Character Edit Mode to REPLACE

	For SL:
		..IRDF = 2766
	For SLX:
		..IRDX = 12160
	For SLMIN:
		..IRDM = 2746


2.6.71  Changing the VTCOM Command Mode Character

	For VTCOM.REL:
		..LCCH = 10530

	For VTCOM.SAV:
		..LCCH = 27042

2.6.73  Making LINK /G Option a Default

	..GON = 4716

2.6.74  Changing the Default Magtape Label Size

	..MTLS = 11434


------ end of CUSTOM.TXT ------
