e(), all objects are public, except...</span>
    <span class='no'>var</span> <span class='kw'>&lt;-</span> <span class='fl'>1</span>
    <span class='no'>.var</span> <span class='kw'>&lt;-</span> <span class='fl'>2</span>
    <span class='no'>..var</span> <span class='kw'>&lt;-</span> <span class='fl'>3</span> <span class='co'># objects denoted by .. prefix are always private.</span>
})

<span class='fu'><a href='https://www.rdocumentation.org/packages/base/topics/ls'>ls</a></span>(<span class='no'>mod_a</