irectlyUsed</span></div><div class="body"><div class="doc doc-main"><p>Determines motion along a line, from one point to another.</p></div><h3 class="section">Variables</h3><div class="fields"><div class="field "><a name="distance"></a><h3 class="anchor"><code><span class="label">read only</span><a href="#distance"><span class="identifier">distance</span></a>:<a class="type" title="Float - The standard Float type, this is a double-precision IEEE 64bit float." href="../../../Float.html">Float</a></code></h3>