diff --git a/src/slic3r/GUI/MainFrame.cpp b/src/slic3r/GUI/MainFrame.cpp
index 38ffada87..7f11ab6e3 100644
--- a/src/slic3r/GUI/MainFrame.cpp
+++ b/src/slic3r/GUI/MainFrame.cpp
@@ -546,7 +546,7 @@ void MainFrame::init_menubar()
     {
         append_menu_item(helpMenu, wxID_ANY, _(L("Prusa 3D &Drivers")), _(L("Open the Prusa3D drivers download page in your browser")), 
             [this](wxCommandEvent&) { wxLaunchDefaultBrowser("http://www.prusa3d.com/drivers/"); });
-        append_menu_item(helpMenu, wxID_ANY, _(L("Prusa Edition &Releases")), _(L("Open the Prusa Edition releases page in your browser")), 
+        append_menu_item(helpMenu, wxID_ANY, _(L("Software &Releases")), _(L("Open the software releases page in your browser")), 
             [this](wxCommandEvent&) { wxLaunchDefaultBrowser("http://github.com/prusa3d/slic3r/releases"); });
 //#        my $versioncheck = $self->_append_menu_item($helpMenu, "Check for &Updates...", "Check for new Slic3r versions", sub{
 //#            wxTheApp->check_version(1);
diff --git a/src/slic3r/GUI/OptionsGroup.cpp b/src/slic3r/GUI/OptionsGroup.cpp
index cdcde972a..6171822d2 100644
--- a/src/slic3r/GUI/OptionsGroup.cpp
+++ b/src/slic3r/GUI/OptionsGroup.cpp
@@ -438,11 +438,14 @@ void ConfigOptionsGroup::on_kill_focus(const std::string& opt_key)
 void ConfigOptionsGroup::reload_config()
 {
 	for (auto &kvp : m_opt_map) {
+		// Name of the option field (name of the configuration key, possibly suffixed with '#' and the index of a scalar inside a vector.
 		const std::string &opt_id    = kvp.first;
+		// option key (may be scalar or vector)
 		const std::string &opt_key   = kvp.second.first;
+		// index in the vector option, zero for scalars
 		int 			   opt_index = kvp.second.second;
 		const ConfigOptionDef &option = m_options.at(opt_id).opt;
-		this->set_value(opt_key, config_value(opt_key, opt_index, option.gui_flags == "serialized"));
+		this->set_value(opt_id, config_value(opt_key, opt_index, option.gui_flags == "serialized"));
 	}
 }