--- a/cws/upload	Sat Nov 06 00:06:39 2021 +0000
+++ b/cws/upload	Mon Nov 08 00:17:50 2021 +0000
@@ -1,7 +1,7 @@
 #!/bin/bash
 set -euo pipefail
 
-fls=${1:-"pre_cw01.pdf pre_cw02.pdf pre_cw03.pdf main_cw01.pdf main_cw02.pdf main_cw03.pdf main_cw04.pdf main_cw05.pdf"} 
+fls=${1:-"core_cw01.pdf core_cw02.pdf core_cw03.pdf main_cw01.pdf main_cw02.pdf main_cw03.pdf main_cw04.pdf main_cw05.pdf"} 
 
 for f in $fls; do
     echo -e "uploading $f"