[Bf-docboard-svn] bf-manual: [8522] trunk/blender_docs/manual/modeling/geometry_nodes/curve/curve_tangent.rst: Fix: Typo in curve tangent node, add more detail

[Hans Goudey]

Revision: 8522
          https://developer.blender.org/rBM8522
Author:   HooglyBoogly
Date:     2021-10-26 19:38:53 +0200 (Tue, 26 Oct 2021)
Log Message:
-----------
Fix: Typo in curve tangent node, add more detail

Modified Paths:
--------------
    trunk/blender_docs/manual/modeling/geometry_nodes/curve/curve_tangent.rst

Modified: trunk/blender_docs/manual/modeling/geometry_nodes/curve/curve_tangent.rst
===================================================================
--- trunk/blender_docs/manual/modeling/geometry_nodes/curve/curve_tangent.rst	2021-10-26 16:11:47 UTC (rev 8521)
+++ trunk/blender_docs/manual/modeling/geometry_nodes/curve/curve_tangent.rst	2021-10-26 17:38:53 UTC (rev 8522)
@@ -19,9 +19,10 @@
 
    For NURBS and Bézier spline curves, keep in mind that the value retrieved from this node is
    the value at every control point, which may not correspond to the visible *evaluated* points.
-   For NURBS splines the difference may be even more pronounced and the result may not be as expected.
-   A :doc:`/modeling/geometry_nodes/curve/resample_curve` node can be used to create a poly spline,
-   where there is a control point for every evaluated point.
+   For example, a Bézier spline might have 48 evaluated points, but only four control points,
+   if its resolution is 12. For NURBS splines the difference may be even more pronounced and the
+   result may not be as expected. A :doc:`/modeling/geometry_nodes/curve/resample_curve` can
+   be used to create a poly spline, where there is a control point for every evaluated point.
 
 
 Inputs