diff --git a/prepare-selection.sh b/prepare-selection.sh
index 483446f694985ab888da979f0fe3f1d7106fbc21..5f8ac3cc43aa48bdc6c992bf66a7ac12781665a4 100755
--- a/prepare-selection.sh
+++ b/prepare-selection.sh
@@ -20,18 +20,12 @@ python3 ../create-evaluation-files.py ../registrations.csv ../reviews.csv ../ass
 cd ..
 mv Selection/students.csv .
 
-perl sohpc-assign.pl slots.csv weights-pref.csv students.csv project-preferences.csv > select-both-by-pref.txt
-#perl sohpc-assign.pl slots-round1.csv weights-pref.csv students.csv project-preferences.csv > select-round1-by-pref.txt
-#sed -n -e '1a\#ID,selected' -e 's/\([0-9\.]\{4,\}\)[: ]\{1,\}\([0-9]\{1,\}\).*/\2,\1/p' select-both-by-pref.txt > assign-1.csv 
-#perl sohpc-assign.pl slots-round2-1-2.csv weights-pref.csv students.csv project-preferences.csv | grep -v .1: > select-round2-by-pref-1-2.txt
-#perl sohpc-assign.pl slots-round2-1-5.csv weights-pref.csv students.csv project-preferences.csv | grep -v .1: > select-round2-by-pref-1-5.txt
-#perl sohpc-assign.pl slots-round2-2-5.csv weights-pref.csv students.csv project-preferences.csv | grep -v .1: > select-round2-by-pref-2-5.txt
-#perl sohpc-assign.pl slots.csv weights-pref.csv  students.csv project-preferences.csv > select-by-pref.txt
+perl sohpc-assign.pl slots.csv weights-pref.csv  students.csv project-preferences.csv > select-by-pref.txt
 #perl sohpc-assign.pl slots.csv weights-score.csv students.csv project-preferences.csv > select-by-score.txt
 
 # apply tentative selections
 if true ; then
-	sed -n -e '1aID,selected' -e 's/\([0-9\.]\{4,\}\)[: ]\{1,\}\([0-9]\{1,\}\).*/-\2,\1/p' select-both-by-pref.txt > assign-t.csv
+	sed -n -e '1aID,selected' -e 's/\([0-9\.]\{4,\}\)[: ]\{1,\}\([0-9]\{1,\}\).*/-\2,\1/p' select-by-pref.txt > assign-t.csv
 	rm -rf Selection
 	mkdir Selection
 	cd Selection
diff --git a/slots-reserves-2-5.csv b/slots-reserves-2-5.csv
deleted file mode 100644
index 56c8dcea38a5b6c7aadec802266f7df56fe917c6..0000000000000000000000000000000000000000
--- a/slots-reserves-2-5.csv
+++ /dev/null
@@ -1,2 +0,0 @@
-defaultslots, 3
-maxslots, 6
diff --git a/slots-round1.csv b/slots-round1.csv
deleted file mode 100644
index a4dc746c93202ae3dcacef6c8e375ad13fc297b3..0000000000000000000000000000000000000000
--- a/slots-round1.csv
+++ /dev/null
@@ -1,2 +0,0 @@
-defaultslots, 1
-maxslots, 2
diff --git a/slots-round2-1-2.csv b/slots-round2-1-2.csv
deleted file mode 100644
index 23b65c091c73a41dba7de591a3bb9822f0f72722..0000000000000000000000000000000000000000
--- a/slots-round2-1-2.csv
+++ /dev/null
@@ -1,2 +0,0 @@
-defaultslots, 2
-maxslots, 2
diff --git a/slots-round2-1-5.csv b/slots-round2-1-5.csv
deleted file mode 100644
index f30bc6229606a824b9bf375ae0ab23c405b03bb6..0000000000000000000000000000000000000000
--- a/slots-round2-1-5.csv
+++ /dev/null
@@ -1,2 +0,0 @@
-defaultslots, 1
-maxslots, 5
diff --git a/slots-round2-2-5.csv b/slots-round2-2-5.csv
deleted file mode 100644
index d4b912fa6f0646eddafde8249688596246741857..0000000000000000000000000000000000000000
--- a/slots-round2-2-5.csv
+++ /dev/null
@@ -1,2 +0,0 @@
-defaultslots, 2
-maxslots, 5