d <code><a href="../reference/geom_flow.html">geom_flow()</a></code> is now interpreted as a proportion of the total length of each flow, i.e. of the gap between adjacent strata (<em>not</em> axes). This means that values will vary with axis positions and stratum widths. Setting the new <code>knot.prop</code> parameter to <code>FALSE</code> prevents this by interpreting <code>knot.pos</code> as a constant value in the <code>x</code> direction.</p>
<p>These flows are rendered using <code><a href="https://rd