Fix extension for 3d graph

diff --git a/src/ctsim.cpp b/src/ctsim.cpp
index 756f6205be1abe990193b2beed6170ebe85723b6..9e3d06481b28c5575fe4b6185e1f9b3f7a900f4c 100644 (file)
--- a/src/ctsim.cpp
+++ b/src/ctsim.cpp
@@ -1158,7 +1158,7 @@ CTSimApp::newGraph3dDoc()
 {
   wxString fname;
   m_docManager->MakeDefaultName(fname);
 {
   wxString fname;
   m_docManager->MakeDefaultName(fname);

-  fname += _T(".3dif");
+  fname += _T(".g3d");

   Graph3dFileDocument* newDoc = dynamic_cast<Graph3dFileDocument*>(m_pDocTemplGraph3d->CreateDocument (fname));
   if (newDoc) {
     newDoc->SetDocumentName (m_pDocTemplGraph3d->GetDocumentName());
   Graph3dFileDocument* newDoc = dynamic_cast<Graph3dFileDocument*>(m_pDocTemplGraph3d->CreateDocument (fname));
   if (newDoc) {
     newDoc->SetDocumentName (m_pDocTemplGraph3d->GetDocumentName());