Improve get_studies

workflow/qhtcp-workflow

@@ -532,7 +532,7 @@ interactive_header() {
     else
       for ((c=1; c<2; c++)); do # safe loop that only runs once
         echo "Enter a comma-separated list of project numbers to analyze"
-        ((YES)) || read -r -p "Enter 0 to add a new project or hit Enter for default project ($num): " response
+        ((YES)) || read -r -p "Or enter 0 to add a new project or hit Enter for default project # ($num): " response
         if [[ $response == 0 ]]; then 
           ask_pn && PROJECTS+=("${ADD_PROJECTS[@]}")
         else
@@ -1956,7 +1956,7 @@ get_studies() {
 
 		Current StudyInfo file ($1) contents:
 
-		$(cat "$S1")
+		$(cat "$1")
 	EOF
 
   # Allow user to add/edit the study info file