diff --git a/sources/FILEIO b/sources/FILEIO
index 115d7836..45dab841 100644
--- a/sources/FILEIO
+++ b/sources/FILEIO
@@ -1,12 +1,12 @@
 (DEFINE-FILE-INFO :PACKAGE "INTERLISP" :READTABLE "INTERLISP" :BASE 10)
 
-(FILECREATED "21-Apr-2026 20:57:55" {DSK}<home>matt>Interlisp>medley>sources>FILEIO.;17 166496 
+(FILECREATED "26-Apr-2026 23:27:40" {WMEDLEY}<sources>FILEIO.;146 165936 
 
-      :EDIT-BY "mth"
+      :EDIT-BY rmk
 
       :CHANGES-TO (FNS \DO.PARAMS.AT.OPEN)
 
-      :PREVIOUS-DATE "21-Apr-2026 20:24:53" {DSK}<home>matt>Interlisp>medley>sources>FILEIO.;15)
+      :PREVIOUS-DATE "26-Apr-2026 21:00:55" {WMEDLEY}<sources>FILEIO.;145)
 
 
 (PRETTYCOMPRINT FILEIOCOMS)
@@ -1446,7 +1446,8 @@
                 (GO RETRY])
 
 (\DO.PARAMS.AT.OPEN
-  [LAMBDA (STREAM ACCESS PARAMETERS)                         (* ; "Edited 21-Apr-2026 20:57 by mth")
+  [LAMBDA (STREAM ACCESS PARAMETERS)                         (* ; "Edited 26-Apr-2026 23:27 by rmk")
+                                                             (* ; "Edited 21-Apr-2026 20:57 by mth")
                                                              (* ; "Edited 20-Apr-2026 17:36 by mth")
                                                              (* ; "Edited 25-Dec-2024 10:54 by rmk")
                                                              (* ; "Edited 15-Jul-2024 22:29 by rmk")
@@ -1484,40 +1485,27 @@
               (CHARSET (CHARSET STREAM VAL))
               ((FORMAT EXTERNALFORMAT :EXTERNAL-FORMAT) 
                                                         (* ;; 
-                                                "Ignore the case of the non-LISTP X setting VAL to T")
+                "This allows an EOL and format to be intermixed, the last ones of each are installed")
 
-                   [if (LISTP X)
-                       then 
-                            (* ;; 
-                            "VAL can be :UTF-8, CR, (UTF:8 CR), i.e. specify either one or both")
-
-                            (for V in (MKLIST VAL) do 
-                                                      (* ;; 
-                                                     "FIND-FORMAT doesn't know about :DEFAULT, so...")
-
-                                                      (if (OR (EQ V :DEFAULT)
-                                                              (FIND-FORMAT V T))
-                                                          then (\EXTERNALFORMAT STREAM V)
-                                                        else (SETQ EOL V])
+                   (for V inside VAL do (if (MEMB V '(LF CR CRLF ANY))
+                                            then (SETQ EOL V)
+                                          else (\EXTERNALFORMAT STREAM V))))
               (CONVHANKAKU (CONVHANKAKU STREAM VAL))
               ((EOL EOLCONVENTION EOLC) 
                    (SETQ EOL VAL))
               NIL) finally 
 
-                         (* ;; 
-                        "If not specified, default EOL to ANY--SETFILEINFO checks for output streams")
+                         (* ;; "If EOL is not specified, default input streams to ANY.  ")
 
-                         (* ;; 
-                " Cannot depend on SETFILEINFO checking for ANY on output stream, because it ERRORs!")
-
-                         (CL:WHEN (OR (NEQ (SETQ EOL (OR EOL 'ANY))
-                                           'ANY)
-                                      (EQ ACCESS 'INPUT))
+                         (CL:UNLESS (OR EOL (\GETSTREAM STREAM 'OUTPUT T))
+                             (SETQ EOL 'ANY))
+                         (CL:WHEN EOL
                              (SETFILEINFO STREAM 'EOL EOL)))
-    (FOR FN IN STREAM-AFTER-OPEN-FNS DO (APPLY* FN STREAM ACCESS PARAMETERS])
+    (for FN in STREAM-AFTER-OPEN-FNS do (APPLY* FN STREAM ACCESS PARAMETERS])
 
 (\RENAMEFILE
-  [LAMBDA (OLDFILE NEWFILE)                                  (* ; "Edited 25-Dec-2024 10:14 by rmk")
+  [LAMBDA (OLDFILE NEWFILE)                                  (* ; "Edited 25-Apr-2026 16:03 by rmk")
+                                                             (* ; "Edited 25-Dec-2024 10:14 by rmk")
                                                              (* ; "Edited 16-Dec-2024 21:07 by rmk")
                                                              (* hdj " 7-May-86 12:22")
     (SETQ OLDFILE (\ADD.CONNECTED.DIR OLDFILE))
@@ -1532,7 +1520,7 @@
                                            NEW-DEVICE
                                            (TRUEFILENAME NEWFILE)))
              (CL:IF (PSEUDOHOSTP NEWFILE)
-                 (PSEUDOFILENAME NEWFULLNAME)
+                 (PSEUDOFILENAME NEWFULLNAME (FILENAMEFIELD NEWFILE 'HOST))
                  NEWFULLNAME))])
 
 (\REVALIDATEFILE
@@ -3172,39 +3160,39 @@ update the map")
 (ADDTOVAR LAMA \IS.NOT.RANDACCESSP \ILLEGAL.DEVICEOP STREAMPROP)
 )
 (DECLARE%: DONTCOPY
-  (FILEMAP (NIL (27757 31873 (STREAMPROP 27767 . 28201) (GETSTREAMPROP 28203 . 28952) (PUTSTREAMPROP 
-28954 . 31721) (STREAMP 31723 . 31871)) (31916 35295 (\DEFPRINT.BY.NAME 31926 . 33078) (
-\STREAM.DEFPRINT 33080 . 34988) (\FDEV.DEFPRINT 34990 . 35293)) (35553 40594 (\GETACCESS 35563 . 36017
-) (\SETACCESS 36019 . 40592)) (60820 66789 (\DEFINEDEVICE 60830 . 63146) (\GETDEVICEFROMNAME 63148 . 
-63621) (\GETDEVICEFROMHOSTNAME 63623 . 64667) (\REMOVEDEVICE 64669 . 65792) (\REMOVEDEVICE.NAMES 65794
- . 66787)) (66829 94486 (\CLOSEFILE 66839 . 67664) (\DELETEFILE 67666 . 67960) (\DEVICEEVENT 67962 . 
-69732) (\GENERATEFILES 69734 . 70681) (\GENERATENEXTFILE 70683 . 71334) (\GENERATEFILEINFO 71336 . 
-71797) (\GETFILENAME 71799 . 72188) (\GENERIC.OUTFILEP 72190 . 72660) (\OPENFILE 72662 . 75240) (
-\DO.PARAMS.AT.OPEN 75242 . 79364) (\RENAMEFILE 79366 . 80322) (\REVALIDATEFILE 80324 . 82926) (
-\PAGED.REVALIDATEFILELST 82928 . 84486) (\PAGED.REVALIDATEFILES 84488 . 86207) (\PAGED.REVALIDATEFILE 
-86209 . 88492) (\BUFFERED.REVALIDATEFILE 88494 . 90780) (\BUFFERED.REVALIDATEFILELST 90782 . 91966) (
-\PRINT-REVALIDATION-RESULT 91968 . 92810) (\TRUNCATEFILE 92812 . 93203) (\FILE-CONFLICT 93205 . 94484)
-) (94522 99185 (\GENERATENOFILES 94532 . 96628) (\NULLFILEGENERATOR 96630 . 96874) (\NOFILESNEXTFILEFN
- 96876 . 98867) (\NOFILESINFOFN 98869 . 99183)) (99304 101212 (\FILE.NOT.OPEN 99314 . 99827) (
-\FILE.WONT.OPEN 99829 . 100157) (\ILLEGAL.DEVICEOP 100159 . 100441) (\IS.NOT.RANDACCESSP 100443 . 
-100889) (\STREAM.NOT.OPEN 100891 . 101210)) (101347 103645 (\FDEVINSTANCE 101357 . 103643)) (104847 
-111818 (CNDIR 104857 . 106162) (DIRECTORYNAME 106164 . 109944) (DIRECTORYNAMEP 109946 . 110562) (
-HOSTNAMEP 110564 . 111371) (\ADD.CONNECTED.DIR 111373 . 111816)) (111863 140810 (\BACKFILEPTR 111873
- . 112061) (\BACKPEEKBIN 112063 . 112424) (\BACKBIN 112426 . 112777) (BIN 112779 . 112996) (\BIN 
-112998 . 113275) (\BINS 113277 . 113563) (BOUT 113565 . 113927) (\BOUT 113929 . 114244) (\BOUTS 114246
- . 114557) (COPYBYTES 114559 . 117891) (COPYCHARS 117893 . 121691) (COPYFILE 121693 . 123053) (
-\COPYOPENFILE 123055 . 126254) (\INFER.FILE.TYPE 126256 . 127210) (EOFP 127212 . 127509) (FORCEOUTPUT 
-127511 . 127758) (\FLUSH.OPEN.STREAMS 127760 . 128116) (CHARSET 128118 . 129477) (ACCESS-CHARSET 
-129479 . 130116) (GETEOFPTR 130118 . 130368) (GETFILEINFO 130370 . 133563) (\TYPE.FROM.FILETYPE 133565
- . 134035) (\FILETYPE.FROM.TYPE 134037 . 134216) (GETFILEPTR 134218 . 134470) (SETFILEINFO 134472 . 
-138709) (SETFILEPTR 138711 . 140430) (BOUT16 140432 . 140617) (BIN16 140619 . 140808)) (140913 148093 
-(\GENERIC.BINS 140923 . 141203) (\GENERIC.BOUTS 141205 . 141470) (\GENERIC.RENAMEFILE 141472 . 143720)
- (\GENERIC.OPENP 143722 . 145037) (\GENERIC.READP 145039 . 146191) (\GENERIC.CHARSET 146193 . 148091))
- (148094 148433 (\MAP-OPEN-STREAMS 148104 . 148431)) (150288 152368 (\EOF.ACTION 150298 . 150549) (
-\EOSERROR 150551 . 150744) (\GETEOFPTR 150746 . 150928) (\INCFILEPTR 150930 . 151280) (\PEEKBIN 151282
- . 151473) (\SETCLOSEDFILELENGTH 151475 . 151809) (\SETEOFPTR 151811 . 151999) (\SETFILEPTR 152001 . 
-152366)) (152369 152911 (\FIXPOUT 152379 . 152679) (\FIXPIN 152681 . 152909)) (152912 153478 (\BOUTEOL
- 152922 . 153476)) (156374 166238 (\BUFFERED.BIN 156384 . 157236) (\BUFFERED.PEEKBIN 157238 . 158020) 
-(\BUFFERED.BOUT 158022 . 158882) (\BUFFERED.BINS 158884 . 162569) (\BUFFERED.BOUTS 162571 . 164372) (
-\BUFFERED.COPYBYTES 164374 . 166236)))))
+  (FILEMAP (NIL (27711 31827 (STREAMPROP 27721 . 28155) (GETSTREAMPROP 28157 . 28906) (PUTSTREAMPROP 
+28908 . 31675) (STREAMP 31677 . 31825)) (31870 35249 (\DEFPRINT.BY.NAME 31880 . 33032) (
+\STREAM.DEFPRINT 33034 . 34942) (\FDEV.DEFPRINT 34944 . 35247)) (35507 40548 (\GETACCESS 35517 . 35971
+) (\SETACCESS 35973 . 40546)) (60774 66743 (\DEFINEDEVICE 60784 . 63100) (\GETDEVICEFROMNAME 63102 . 
+63575) (\GETDEVICEFROMHOSTNAME 63577 . 64621) (\REMOVEDEVICE 64623 . 65746) (\REMOVEDEVICE.NAMES 65748
+ . 66741)) (66783 93926 (\CLOSEFILE 66793 . 67618) (\DELETEFILE 67620 . 67914) (\DEVICEEVENT 67916 . 
+69686) (\GENERATEFILES 69688 . 70635) (\GENERATENEXTFILE 70637 . 71288) (\GENERATEFILEINFO 71290 . 
+71751) (\GETFILENAME 71753 . 72142) (\GENERIC.OUTFILEP 72144 . 72614) (\OPENFILE 72616 . 75194) (
+\DO.PARAMS.AT.OPEN 75196 . 78665) (\RENAMEFILE 78667 . 79762) (\REVALIDATEFILE 79764 . 82366) (
+\PAGED.REVALIDATEFILELST 82368 . 83926) (\PAGED.REVALIDATEFILES 83928 . 85647) (\PAGED.REVALIDATEFILE 
+85649 . 87932) (\BUFFERED.REVALIDATEFILE 87934 . 90220) (\BUFFERED.REVALIDATEFILELST 90222 . 91406) (
+\PRINT-REVALIDATION-RESULT 91408 . 92250) (\TRUNCATEFILE 92252 . 92643) (\FILE-CONFLICT 92645 . 93924)
+) (93962 98625 (\GENERATENOFILES 93972 . 96068) (\NULLFILEGENERATOR 96070 . 96314) (\NOFILESNEXTFILEFN
+ 96316 . 98307) (\NOFILESINFOFN 98309 . 98623)) (98744 100652 (\FILE.NOT.OPEN 98754 . 99267) (
+\FILE.WONT.OPEN 99269 . 99597) (\ILLEGAL.DEVICEOP 99599 . 99881) (\IS.NOT.RANDACCESSP 99883 . 100329) 
+(\STREAM.NOT.OPEN 100331 . 100650)) (100787 103085 (\FDEVINSTANCE 100797 . 103083)) (104287 111258 (
+CNDIR 104297 . 105602) (DIRECTORYNAME 105604 . 109384) (DIRECTORYNAMEP 109386 . 110002) (HOSTNAMEP 
+110004 . 110811) (\ADD.CONNECTED.DIR 110813 . 111256)) (111303 140250 (\BACKFILEPTR 111313 . 111501) (
+\BACKPEEKBIN 111503 . 111864) (\BACKBIN 111866 . 112217) (BIN 112219 . 112436) (\BIN 112438 . 112715) 
+(\BINS 112717 . 113003) (BOUT 113005 . 113367) (\BOUT 113369 . 113684) (\BOUTS 113686 . 113997) (
+COPYBYTES 113999 . 117331) (COPYCHARS 117333 . 121131) (COPYFILE 121133 . 122493) (\COPYOPENFILE 
+122495 . 125694) (\INFER.FILE.TYPE 125696 . 126650) (EOFP 126652 . 126949) (FORCEOUTPUT 126951 . 
+127198) (\FLUSH.OPEN.STREAMS 127200 . 127556) (CHARSET 127558 . 128917) (ACCESS-CHARSET 128919 . 
+129556) (GETEOFPTR 129558 . 129808) (GETFILEINFO 129810 . 133003) (\TYPE.FROM.FILETYPE 133005 . 133475
+) (\FILETYPE.FROM.TYPE 133477 . 133656) (GETFILEPTR 133658 . 133910) (SETFILEINFO 133912 . 138149) (
+SETFILEPTR 138151 . 139870) (BOUT16 139872 . 140057) (BIN16 140059 . 140248)) (140353 147533 (
+\GENERIC.BINS 140363 . 140643) (\GENERIC.BOUTS 140645 . 140910) (\GENERIC.RENAMEFILE 140912 . 143160) 
+(\GENERIC.OPENP 143162 . 144477) (\GENERIC.READP 144479 . 145631) (\GENERIC.CHARSET 145633 . 147531)) 
+(147534 147873 (\MAP-OPEN-STREAMS 147544 . 147871)) (149728 151808 (\EOF.ACTION 149738 . 149989) (
+\EOSERROR 149991 . 150184) (\GETEOFPTR 150186 . 150368) (\INCFILEPTR 150370 . 150720) (\PEEKBIN 150722
+ . 150913) (\SETCLOSEDFILELENGTH 150915 . 151249) (\SETEOFPTR 151251 . 151439) (\SETFILEPTR 151441 . 
+151806)) (151809 152351 (\FIXPOUT 151819 . 152119) (\FIXPIN 152121 . 152349)) (152352 152918 (\BOUTEOL
+ 152362 . 152916)) (155814 165678 (\BUFFERED.BIN 155824 . 156676) (\BUFFERED.PEEKBIN 156678 . 157460) 
+(\BUFFERED.BOUT 157462 . 158322) (\BUFFERED.BINS 158324 . 162009) (\BUFFERED.BOUTS 162011 . 163812) (
+\BUFFERED.COPYBYTES 163814 . 165676)))))
 STOP
diff --git a/sources/FILEIO.LCOM b/sources/FILEIO.LCOM
index 102917fc..e53409e6 100644
Binary files a/sources/FILEIO.LCOM and b/sources/FILEIO.LCOM differ
