diff --git a/softswitch.bas b/softswitch.bas
index fcbeef1..ca60117 100644
--- a/softswitch.bas
+++ b/softswitch.bas
@@ -1,4 +1,4 @@
-0 TEXT:PRINT CHR$(21):HOME:PRINT "v4":GOTO 80
+0 TEXT:PRINT CHR$(21):HOME:PRINT "v5":GOTO 80
 1 IF S8 AND P2=0 THEN U=RAM:V=SPC:W=SPC
 2 IF S8 AND P2=1 THEN U=AUX:V=SPC:W=SPC
 3 VTAB Y:HTAB  7:? B$(U);:HTAB 18:? B$(V);:HTAB 29:? B$(W);:RETURN:REM COLS RW/R/W
@@ -16,11 +16,11 @@
 60 IF I<>5 AND I<>10 THEN PRINT " ";
 70 RETURN
 80 SPC=1:AUX=5:RAM=8:ROM=9:RU1=10:RV2=11:RLC=12
-90 COL=5:D=COL*2:N=COL*3:M=21:DIM K(D),T$(D*2),H(D),S(D),B$(13),A$(M),U(M)
+90 COL=5:D=COL*2:N=COL*3:M=21:B=13:DIM K(D),T$(D*2),H(D),S(D),B$(B+1),A$(M),U(M)
 100 REM *** STATUS LINE
 110 FOR I=1 TO D:READ KEY$,T$(I),H(I):K(I)=ASC(KEY$):NEXT:FOR I=1 TO D:READ T$(I+D):NEXT
 120 REM *** BANKS
-130 FOR I=0 TO 12:READ B$(I):NEXT
+130 FOR I=0 TO B:READ B$(I):NEXT
 140 REM *** MEMORY
 150 VTAB 1:HTAB 7: ? "____RW____ ___READ___ __WRITE___"
 160 FOR I=1 TO M:READ A$(I),U(I):T=U(I)+1
@@ -50,7 +50,7 @@
 400 Y=2:Z=HR*4 + HW*2 + B1:X=INT(Z/2):REM *** $E000
 410 IF X=0 THEN U=SPC:V=ROM:W=RLC
 420 IF X=1 THEN U=ROM:V=SPC:W=SPC
-430 IF X=2 THEN U=RLC:V=SPC:W=SPC
+430 IF X=2 THEN U=RLC:V=SPC:W=SPC:IF AZ THEN U=U+1
 440 IF X=3 THEN U=SPC:V=RLC:W=ROM
 450 GOSUB 3
 500 Y=4:REM *** $D000
@@ -58,8 +58,8 @@
 520 IF Z=1 THEN U=SPC:V=ROM:W=RU1
 530 IF Z=2 THEN U=ROM:V=SPC:W=SPC
 540 IF Z=3 THEN U=ROM:V=SPC:W=SPC
-550 IF Z=4 THEN U=RV2:V=SPC:W=SPC
-560 IF Z=5 THEN U=RU1:V=SPC:W=SPC
+550 IF Z=4 THEN U=RV2:V=SPC:W=SPC:IF AZ THEN U=U-4
+560 IF Z=5 THEN U=RU1:V=SPC:W=SPC:IF AZ THEN U=U-4
 570 IF Z=6 THEN U=SPC:V=RV2:W=ROM
 580 IF Z=7 THEN U=SPC:V=RU1:W=ROM
 590 GOSUB 3
@@ -88,19 +88,20 @@
 830 DATA "C054","C002 ","C008  ","C080   ","C088"
 840 DATA "C050","C004 ","C000  ","C081   ","    "
 850 REM *** BANK
-860 DATA " *"
-870 DATA "          "
-880 DATA "__________"
-890 DATA "          "
-900 DATA "__________"
-910 DATA "    AUX   "
-920 DATA "  AUX B1  "
-930 DATA "  AUX B2  "
-940 DATA "    RAM   "
-950 DATA "    ROM   "
-960 DATA "  RAM B1  "
-970 DATA "  RAM B2  "
-980 DATA "  RAM L/C "
+860 DATA " *"        :REM B$(0)
+870 DATA "          ":REM B$(1)  SPC
+880 DATA "__________":REM B$(2)
+890 DATA "          ":REM B$(3)
+900 DATA "__________":REM B$(4)
+910 DATA "    AUX   ":REM B$(5)
+920 DATA "  AUX B1  ":REM B$(6)
+930 DATA "  AUX B2  ":REM B$(7)
+940 DATA "    RAM   ":REM B$(8)  RAM
+950 DATA "    ROM   ":REM B$(9)  ROM
+960 DATA "  RAM B1  ":REM B$(10  RU1
+970 DATA "  RAM B2  ":REM B$(11  RV2
+980 DATA "  RAM L/C ":REM B$(12) RLC
+990 DATA "  AUX L/C ":REM B$(13)
 1000 REM *** LINES = ADDRESS,UNDERLINE
 1010 REM 0=|  |  1=|__|
 1020 REM 2=:  :  3=:__: