Try printing modules in two columns

workflow/qhtcp-workflow

@@ -401,10 +401,7 @@ interactive_header() {
           printf "%d. %s\n" $((i+1)) "${ALL_MODULES[i]}"
       done
   fi
-
-
-
-
+  echo ""
 
 
   # # Print the array with item numbers in two columns
@@ -414,10 +411,25 @@ interactive_header() {
   # echo ""
 
   echo "Available Submodules:"
-  for i in "${!ALL_SUBMODULES[@]}"; do
-    printf "%d. %s\n" "$((i+1))" "${ALL_SUBMODULES[i]}"
+    if [ ${#ALL_SUBMODULES[@]} -gt 8 ]; then
+      # Print in two columns
+      for ((i=0; i<${#ALL_SUBMODULES[@]}; i++)); do
+          printf "%d. %s\t" $((i+1)) "${ALL_SUBMODULES[i]}"
+          if [ $((i % 2)) -eq 1 ]; then
+              echo
+          fi
       done
+  else
+      # Print in a single column
+      for ((i=0; i<${#ALL_SUBMODULES[@]}; i++)); do
+          printf "%d. %s\n" $((i+1)) "${ALL_SUBMODULES[i]}"
+      done
+  fi
   echo ""
+  # for i in "${!ALL_SUBMODULES[@]}"; do
+  #   printf "%d. %s\n" "$((i+1))" "${ALL_SUBMODULES[i]}"
+  # done
+  # echo ""
 
   # Gather and list projects from SCANS_DIR
   shopt -s nullglob