diff --git a/src/libsrc/apple/dgrlib.pla b/src/libsrc/apple/dgrlib.pla
index d523f8c..d270319 100755
--- a/src/libsrc/apple/dgrlib.pla
+++ b/src/libsrc/apple/dgrlib.pla
@@ -391,9 +391,9 @@ export asm dgrTile(x, y, src)#0
         STA     (GBASE),Y
 ++      INC     TMPH        ; X COORD
         INC     TMPH        ; X COORD
-        LDX     ESP
         LDA     TMPH
         BMI     --
+        LDX     ESP
         CMP     ESTKH+2,X   ; X2 COORD
         BCC     --
         PLP
diff --git a/src/libsrc/apple/sos.pla b/src/libsrc/apple/sos.pla
index 69a41af..2576bf2 100644
--- a/src/libsrc/apple/sos.pla
+++ b/src/libsrc/apple/sos.pla
@@ -35,10 +35,10 @@ asm sosexec(addr)#0
         STA     SRCL
         BCC     +
         INC     SRCH
-+       LDA     DSTL
-        CMP     SRCL
-        LDA     DSTH
-        SBC     SRCH
++;       LDA     SRCL
+        CMP     DSTL
+        LDA     SRCH
+        SBC     DSTH
         BCC     REVCPY
 ;
 ; FORWARD COPY
diff --git a/src/tftpsys b/src/tftpsys
index e517321..2b1f5d8 100755
--- a/src/tftpsys
+++ b/src/tftpsys
@@ -30,6 +30,7 @@ echo "SYS/FILEIO";   atftp $1 --put -l rel/apple/FILEIO#FE1000 -r $2/SYS/FILEIO#
 echo "SYS/JOYBUZZ";  atftp $1 --put -l rel/apple/JOYBUZZ#FE1000 -r $2/SYS/JOYBUZZ#FE1000
 echo "SYS/SNDSEQ";   atftp $1 --put -l rel/apple/SNDSEQ#FE1000 -r $2/SYS/SNDSEQ#FE1000
 echo "SYS/MON";      atftp $1 --put -l rel/apple/MON#FE1000 -r $2/SYS/MON#FE1000
+echo "SYS/SOS";      atftp $1 --put -l rel/apple/SOS#FE1000 -r $2/SYS/SOS#FE1000
 echo "SYS/PORTIO";   atftp $1 --put -l rel/apple/PORTIO#FE1000 -r $2/SYS/PORTIO#FE1000
 echo "SYS/UTHERNET2";atftp $1 --put -l rel/apple/UTHERNET2#FE1000 -r $2/SYS/UTHERNET2#FE1000
 echo "SYS/UTHERNET"; atftp $1 --put -l rel/apple/UTHERNET#FE1000 -r $2/SYS/UTHERNET#FE1000