 things related to magnetism:
<code><a href="applyMagneticDeclination.html">applyMagneticDeclination</a>()</code>,
<code><a href="applyMagneticDeclination-adp-method.html">applyMagneticDeclination,adp-method</a></code>,
<code><a href="applyMagneticDeclination-adv-method.html">applyMagneticDeclination,adv-method</a></code>,
<code><a href="applyMagneticDeclination-oce-method.html">applyMagneticDeclination,oce-method</a></code>,
<code><a href="magneticField.html">magneticField</a>()</code></p>
<p>Other things 