What is the Reconversion Key in 10.7.5?
It's the same as Reverse Conversion (⌃⇧R).



You can use KeyRemap4MacBook to get a separate 変換 key.

&lt;?xml version="1.0"?&gt;
&lt;root&gt;
&lt;item&gt;
&lt;name&gt;henkan&lt;/name&gt;
&lt;identifier&gt;private.henkan&lt;/identifier&gt;
&lt;inputmode_only&gt;JAPANESE&lt;/inputmode_only&gt;
&lt;autogen&gt;--KeyToKey-- KeyCode::COMMAND_R, KeyCode::R, ModifierFlag::SHIFT_L | ModifierFlag::CONTROL_L&lt;/autogen&gt;
&lt;/item&gt;
&lt;/root&gt;