diff --git a/2020/ferguson2/Makefile b/2020/ferguson2/Makefile
index a144e4702..815646b30 100644
--- a/2020/ferguson2/Makefile
+++ b/2020/ferguson2/Makefile
@@ -215,7 +215,7 @@ clean:
 
 clobber: clean
 	${RM} -f ${TARGET} ${ALT_TARGET}
-	${RM} -rf *.dSYM decrypted.html
+	${RM} -rf *.dSYM decrypted.html conf input output output2 
 	@-if [ -e sandwich ]; then \
 	    ${RM} -f sandwich; \
 	    echo 'ate sandwich'; \
diff --git a/2020/ferguson2/encrypted.html b/2020/ferguson2/encrypted.html
index 12620de0a..dbcd5eaf6 100644
--- a/2020/ferguson2/encrypted.html
+++ b/2020/ferguson2/encrypted.html
@@ -13,11 +13,11 @@
 <f>
 <kzwwmactsw>
     <z>'Rtqiwnqq, zxzpppih!' Krkqpl vnlwdi. 'Xvzemkv ihoqnv yl tcmthw, wve. G bzsj
-    ddogwwf! Bbbhqv ilhikp syxq d rkwnbx ozvwil-tqnhzgn ynvtfmlpm ezvjm digs
+    ddogwwf! Ayécwfe ilhikp syxq d rkwnbx ozvwil-tqnhzgn ynvtfmlpm ezvjm digs
     ajfyng cgcp zikmzu chyx yrsof. Njhpk ls vu, wqfgjoe qp mn, jta zgmlgkw; kqe
     kj flaghcuda lgzu smr qr fcqwhp f brccoa kigjfh, yzf xnyg eok <jk>fhxop,
 	oupzb</jx>. Eqvz hnxh wmzbwau, R uyd qe qbpglxcn, rvtk sejj.</z>
-    <v>'U'y tedgt, shv drn vkyvgocl gw pdp ws is ijcah. Vbg F Rmtpvya'm wgfp
+    <v>'U'y tedgt, shv drn vkyvgocl gw pdp ws is ijcah. Vbg F rmtpvya'm wgfp
     zhwv ayzjxbju, rxp ophu nyhh jn p eoy ifeey. Cqg Yaw. Eygrmiyv, eoz'z ykel
     vtaxu, A yvxiz fks sb mofc x pglu; tev muvi acxh'b shz xh bd. Jewkg. Yfl
     emdfa <xg>fiuj</jq> axi wqkc lz?</w>
diff --git a/2020/ferguson2/try.alt.sh b/2020/ferguson2/try.alt.sh
index 2f1e56db1..2c821eba8 100755
--- a/2020/ferguson2/try.alt.sh
+++ b/2020/ferguson2/try.alt.sh
@@ -118,7 +118,7 @@ read -r -n 1 -p "Press any key to show input file: "
 echo 1>&2
 cat input
 echo 1>&2
-read -r -n 1 -p "Press any key to show output file: "
+read -r -n 1 -p "Press any key to run: cat output: "
 echo 1>&2
 cat output
 echo 1>&2
@@ -127,10 +127,10 @@ read -r -n 1 -p "Press any key to decrypt the output from the above command: "
 echo 1>&2
 echo "$ ./recode -v -Rconf -foutput | ./prog - 2>/dev/null > output2" 1>&2
 ./recode -v -Rconf -foutput | ./prog - 2>/dev/null > output2
-read -r -n 1 -p "Press any key to show output2: "
+read -r -n 1 -p "Press any key to run: cat output2: "
 echo 1>&2
 cat output2
-read -r -n 1 -p "Press any key to show input again: "
+read -r -n 1 -p "Press any key to run: cat input: "
 echo 1>&2
 cat input
 echo 1>&2
diff --git a/2020/ferguson2/try.sh b/2020/ferguson2/try.sh
index a41fa364b..3a25e739a 100755
--- a/2020/ferguson2/try.sh
+++ b/2020/ferguson2/try.sh
@@ -114,11 +114,11 @@ read -r -n 1 -p "Press any key to save settings and output, then encrypt: "
 echo 1>&2
 echo "$ echo testing test tests | tee input | ./recode -v -r -oconf | ./prog - 2>/dev/null >output" 1>&2
 echo testing test tests | tee input | ./recode -v -r -oconf | ./prog - 2>/dev/null >output
-read -r -n 1 -p "Press any key to show input file: "
+read -r -n 1 -p "Press any key to run: cat input: "
 echo 1>&2
 cat input
 echo 1>&2
-read -r -n 1 -p "Press any key to show output file: "
+read -r -n 1 -p "Press any key to run: cat output: "
 echo 1>&2
 cat output
 echo 1>&2
@@ -127,10 +127,10 @@ read -r -n 1 -p "Press any key to decrypt the output from the above command: "
 echo 1>&2
 echo "$ ./recode -v -Rconf -foutput | ./prog - 2>/dev/null > output2" 1>&2
 ./recode -v -Rconf -foutput | ./prog - 2>/dev/null > output2
-read -r -n 1 -p "Press any key to show output2: "
+read -r -n 1 -p "Press any key to run: cat output2: "
 echo 1>&2
 cat output2
-read -r -n 1 -p "Press any key to show input again: "
+read -r -n 1 -p "Press any key to run: cat input: "
 echo 1>&2
 cat input
 echo 1>&2