--- a/docs/figures/figure-ug02.svg	Sat Apr 27 14:42:48 2019 -0400
+++ b/docs/figures/figure-ug02.svg	Sat Apr 27 19:32:03 2019 -0400
@@ -518,7 +518,7 @@
        id="tspan4805"
        x="94.602974"
        y="171.26965"
-       style="font-size:10px;line-height:1.25;font-family:sans-serif">precursor</tspan></text>
+       style="font-size:10px;line-height:1.25;font-family:sans-serif">predecessor</tspan></text>
   <text
      xml:space="preserve"
      style="font-style:italic;font-variant:normal;font-weight:normal;font-stretch:normal;line-height:0%;font-family:sans-serif;-inkscape-font-specification:'Sans Italic';text-align:start;letter-spacing:0px;word-spacing:0px;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none"