diff --git a/README-FIRST.txt b/README-FIRST.txt
index b81e335a..988a752b 100644
--- a/README-FIRST.txt
+++ b/README-FIRST.txt
@@ -27,14 +27,14 @@ you may need to install some 32-bit libraries or (on Windows) allow
 Larceny to opt out of DEP.  See doc/HOWTO-INSTALL.
 
 Petit Larceny (Linux, Mac OS X): ensure that the GNU C Compiler (gcc)
-    is in your execution path.  (If you are building from source, see
-    doc/HOWTO-BUILD.)
+is in your execution path.  (If you are building from source, see
+doc/HOWTO-BUILD.)
 
     Mac OS X: Use Apple's Developer Tools, http://developer.apple.com/
 
-    After gcc is in your execution path, you should install
-    the R7RS runtime and standard libraries by performing
-    step 4 of the process described in doc/HOWTO-BUILD.
+    Petit Larceny only:  After gcc is in your execution path,
+    you should install the R7RS runtime and standard libraries
+    by performing step 4 of the process described in doc/HOWTO-BUILD.
 
 
 QUICK START
@@ -51,12 +51,12 @@ Win32:
 EXECUTION MODES
 
     R5RS              traditional read/eval/print loop (the default)
-    ERR5RS            see doc/HOWTO-ERR5RS
     R6RS              see doc/HOWTO-R6RS
+    R7RS              see doc/HOWTO-R7RS
     Scheme script     see doc/HOWTO-SCRIPT
 
 The precompiled distributions of native Larceny should work
-out of the box in all four modes, but the ERR5RS, R6RS, and
+out of the box in all four modes, but the R6RS, R7RS, and
 Scheme script modes will not work in Petit Larceny until
 you have performed step 4 of the process described in
 doc/HOWTO-BUILD.
@@ -82,10 +82,9 @@ To precompile files that contain R5RS Scheme code:
  - (load "target.fasl")
      loads the compiled code in "target.fasl"
 
-To precompile ERR5RS/R6RS libraries, top-level programs, and
-Scheme scripts, use the compile-stale Scheme script that is
-in Larceny's root directory.  Please see the Larceny User
-Manual [3] for details.
+To precompile R7RS/R6RS libraries, programs, and Scheme scripts,
+use the compile-stale Scheme script that is in Larceny's root
+directory.  Please see the Larceny User Manual [3] for details.
 
 
 FURTHER READING
diff --git a/test/Benchmarking/R6RS/bench b/test/Benchmarking/R6RS/bench
index 05121e0b..9c21796d 100755
--- a/test/Benchmarking/R6RS/bench
+++ b/test/Benchmarking/R6RS/bench
@@ -94,9 +94,11 @@ setup ()
   LARCENY=${LARCENY:-"../../../larceny"}
   PETIT=${PETIT:-"../../../petit-larceny"}
   PLTR6RS=${PLTR6RS:-"plt-r6rs"}
+  RACKET=${RACKET:-"plt-r6rs"}
   YPSILON=${YPSILON:-"ypsilon"}
   MOSH=${MOSH:-"mosh"}
   PETITE=${PETITE:-"petite"}
+  VICARE=${VICARE:-"vicare"}
  
 }
 
@@ -118,6 +120,8 @@ Usage: bench [-r runs] <system> <benchmark>
   petit            for Petit Larceny
   petite           for Petite Chez
   plt              for PLT Scheme
+  racket           for Racket
+  vicare           for Vicare
   ypsilon          for Ypsilon
   all              for all of the above
 
@@ -246,6 +250,19 @@ plt_exec ()
   time "${PLTR6RS}" "$1" < "$2"
 }
 
+# -----------------------------------------------------------------------------
+# Definitions specific to Racket
+
+racket_comp ()
+{
+  echo | time "${RACKET}" --compile "$1"
+}
+
+racket_exec ()
+{
+  time "${RACKET}" "$1" < "$2"
+}
+
 # -----------------------------------------------------------------------------
 # Definitions specific to Ypsilon
 
@@ -285,6 +302,19 @@ petite_exec ()
   time "${PETITE}" --optimize-level 2 --program "$1" < "$2"
 }
 
+# -----------------------------------------------------------------------------
+# Definitions specific to Vicare
+
+vicare_comp ()
+{
+  :
+}
+
+vicare_exec ()
+{
+  time "${VICARE}" --r6rs-script "$1" < "$2"
+}
+
 # -----------------------------------------------------------------------------
 
 ## Arg processing...
@@ -379,6 +409,16 @@ for system in $systems ; do
 	    EXECCOMMANDS=""
             ;;
 
+    racket) NAME='Racket'
+            COMP=racket_comp
+            EXEC=racket_exec
+            COMPOPTS=""
+            EXTENSION="sch"
+            EXTENSIONCOMP="sch"
+	    COMPCOMMANDS=""
+	    EXECCOMMANDS=""
+            ;;
+
    ypsilon) NAME='Ypsilon' # copied from Ikarus' settings...
             COMP=ypsilon_comp
             EXEC=ypsilon_exec
@@ -409,6 +449,16 @@ for system in $systems ; do
 	    EXECCOMMANDS=""
             ;;
 
+    vicare) NAME='Vicare'
+            COMP=vicare_comp
+            EXEC=vicare_exec
+            COMPOPTS=""
+            EXTENSION="sch"
+            EXTENSIONCOMP="sch"
+	    COMPCOMMANDS=""
+	    EXECCOMMANDS=""
+            ;;
+
    esac
 
    {