Reference for Eruvin 183:2

מאי למטה למטה לבתים והא תני רבי חייא ובלבד שלא יהא זה עומד במקומו ואוכל וזה עומד במקומו ואוכל

'down into the houses'.<span class="x" onmousemove="('comment',' Into the courtyards, however, this is permitted.');">⁵</span> But did not R'Hiyya learn: Provided neither of the tenants<span class="x" onmousemove="('comment',' Lit., 'that this shall not . . and this etc.'');">⁶</span> stands in his place<span class="x" onmousemove="('comment',' Sc. in his own courtyard or on the top of the wall, from which it is obvious that the movement of objects is forbidden not only into the houses but also from one courtyard into the other.');">⁷</span> and eats?<span class="x" onmousemove="('comment',' [MS.M. reads: provided they do not carry it down but each one stands in his place].');">⁸</span> - The other replied: Since<span class="x" onmousemove="('comment',' Lit., 'and when'.');">⁹</span>

Jastrow

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