"Source: Text/Incidence/Graph.text";
"Line: 6517";
"Date: Mon Dec  2 16:19:42 2019";
"Main: Thu May 25 10:02:38 2023";
// original file: Text/Incidence/Graph.text, line: 6517
// Example: H158E24 ()
print "Example: H158E24";
ei := GetEchoInput();
SetEchoInput(true);
SetEchoInput(ei);
