+ <h3><a name="type"></a><code>‑‑type</code></h3>
+
+ <p>
+ To specify the type of image file to write (if using an unrecognised file extension) use the <code>‑‑type</code> argument to specify a value (see above). A sub-value modifier on the <code>‑‑image</code> and <code>‑‑structureimage</code> value can also be used. Valid values are:
+ <br/>
+ <code>png</code> - A Portable Network Graphics image (bitmap, default),
+ <br/>
+ <code>svg</code> - A Scalable Vector Graphics image (vector),
+ <br/>
+ <code>eps</code> - An Encapsulated PostScript file (vector),
+ <br/>
+ <code>html</code> - An HTML rendition of the alignment with embedded source data (vector/web browser),
+ <br/>
+ <code>biojs</code> - An HTML rendition of the alignment with interactive MSA viewer <a href="biojsmsa.html">BioJS-MSA</a> (vector).
+ </p>
+