--- libmwaw-0.3.21/src/lib/ScriptWriterParser.cxx	2022-01-27 16:39:14.696053941 +0100
+++ libmwaw-0.3.21/src/lib/ScriptWriterParser.cxx	2021-11-27 15:56:59.000000000 +0100
@@ -1380,7 +1380,7 @@
     else
       posToType[frame.m_position[0][1]].push_back(int(f));
 
-    posToType.insert(std::make_pair(frame.m_position[0][1],int(f)));
+    posToType.insert(std::make_pair(frame.m_position[0][1],std::vector<int>({int(f)})));
   }
   for (auto const &it : posToType) {
     auto const &list=it.second;