--- a/stage4/generate_c/generate_c_st.cc	Mon Apr 03 22:06:40 2017 +0100
+++ b/stage4/generate_c/generate_c_st.cc	Mon Apr 03 22:18:22 2017 +0100
@@ -422,7 +422,7 @@
     if (dimension == NULL) ERROR;
 
     s4o.print("[(");
-    symbol->elements[i]->accept(*this);
+    symbol->get_element(i)->accept(*this);
     s4o.print(") - (");
     dimension->accept(*this);
     s4o.print(")]");
@@ -925,9 +925,9 @@
 /********************/
 void *visit(statement_list_c *symbol) {
   for(int i = 0; i < symbol->n; i++) {
-    print_line_directive(symbol->elements[i]);
+    print_line_directive(symbol->get_element(i));
     s4o.print(s4o.indent_spaces);
-    symbol->elements[i]->accept(*this);
+    symbol->get_element(i)->accept(*this);
     s4o.print(";\n");
   }
   return NULL;
@@ -1213,10 +1213,10 @@
      */
     if (0 != i)  s4o.print(" ||\n" + s4o.indent_spaces + "         ");
     s4o.print("(");
-    subrange_c *subrange = dynamic_cast<subrange_c *>(symbol->elements[i]);
+    subrange_c *subrange = dynamic_cast<subrange_c *>(symbol->get_element(i));
     if (NULL == subrange) {
       s4o.print("__case_expression == ");
-      symbol->elements[i]->accept(*this);
+      symbol->get_element(i)->accept(*this);
     } else {
       s4o.print("__case_expression >= ");
       subrange->lower_limit->accept(*this);