be5invis/eido

Inside one line like this \marconame{arg}{arg}{{arg-as-a-string}}{=={arg-as-a-string-alt}==}{arg...}

Or 

| <- start of line
:marconame{arg}{arg}{arg...}
	lastarg_as_a_block
|marconame{arg}{arg}{arg...}
	lastarg_as_a_string

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