To start *Electrum* choose <span class="menuchoice"> **Applications** ▸ **Internet** ▸ **Electrum Bitcoin Wallet** </span>.<p><i>Electrum</i> uses <i>mBTC</i> as the default base unit. 1 mBTC = 0.001 BTC. To change the base unit, choose <b>Tools ▸ Preferences</b>.</p>
<p><i>Electrum</i> uses <i>mBTC</i> as the default base unit. 1 mBTC = 0.001 BTC. To change the base unit, choose <b>Tools ▸ Preferences</b>.</p>
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Click onthe <span class="guimenu">[[!img lib/pan-downopen-menu.png alt="menu toggleMain Menu" class="symbolic" link="no"]]</span> button in the title bar and chooseturn on the option **Show Hidden Files**.