t'>File</span><span class='period'>.</span><span class='id identifier rubyid_join'>join</span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>&#39;</span><span class='tstring_content'>OEBPS</span><span class='tstring_end'>&#39;</span></span><span class='comma'>,</span> <span class='id identifier rubyid_font'>font</span><span class='rparen'>)</span><span class='comma'>,</span> <span class='id identifier rubyid_read'>read</span><span class='lparen'>(</span><span class='id identifi