dStorageFile(this,storage_file)
            status = 1;
            <span class="keyword">try</span>
                warning <span class="string">off</span> <span class="string">MATLAB:load:variableNotFound</span>
                load(storage_file,<span class="string">'drv'</span>);
                warning <span class="string">on</span> <span class="string">MATLAB:load:variableNotFound</span>
            <span class="keyword">catch</span>
                fprintf(2,<span class="string">'\nError loading stora