feat(editor): the work of the editor sessions not committed yet, as it stands: a curve traced on from the end of the diverging track of a switch goes on at its radius with no transition in, or from a straight right at the switch (alignment start_held, fit_going_on), the plan taking an end adjoining R 10 km or more for a straight; the switches and slips laid into curves, slid along them and laid alone on one straight (frame_path, switch slide); the route plan reading curves going on from the tracks adjoining, the kept designs taken or forgotten; the orthophoto and terrain model settings, downloads and layers, the tracks onto the terrain; the curvature of a path in the plan (bezier::plan_curvature); the Polish texts of all of it. Not built as committed

editor/editorSwitchStore.cpp

@@ -224,6 +224,12 @@ std::vector<record> const &records()
 	return g_records;
 }
 
+bool has(std::string const &Name)
+{
+	auto const &all{records()};
+	return std::any_of(all.begin(), all.end(), [&](record const &Record) { return Record.name == Name; });
+}
+
 std::optional<record> named(TTrack const &Track)
 {
 	load();