This class is missing documentation.
EM.new( ... pairs)
EM.with( ... args)
.printOn(stream, itemsPerLine: 5)
.put(key, value)
.putGet(key, value)
.stop( ... args)
.storeOn(stream, itemsPerLine: 5)
Copy and paste the text below and save to HelpSource/Classes/EM.schelp
link::Classes/EM::