[Bf-docboard-svn] bf-manual: [7347] trunk/blender_docs/manual/animation/constraints/relationship/action.rst: Action Constraint: Add manual time factor input control

[Aaron Carlisle]

Revision: 7347
          https://developer.blender.org/rBM7347
Author:   Blendify
Date:     2020-11-10 20:34:43 +0100 (Tue, 10 Nov 2020)
Log Message:
-----------
Action Constraint: Add manual time factor input control

rBc9c0f893073300d6898114cfc6cacd563c630750

Modified Paths:
--------------
    trunk/blender_docs/manual/animation/constraints/relationship/action.rst

Modified: trunk/blender_docs/manual/animation/constraints/relationship/action.rst
===================================================================
--- trunk/blender_docs/manual/animation/constraints/relationship/action.rst	2020-11-10 19:19:31 UTC (rev 7346)
+++ trunk/blender_docs/manual/animation/constraints/relationship/action.rst	2020-11-10 19:34:43 UTC (rev 7347)
@@ -41,6 +41,15 @@
    :ref:`ui-data-id` used to select the constraints target, and is not functional (red state) when it has none.
    See :ref:`common constraint properties <rigging-constraints-interface-common-target>` for more information.
 
+Evaluation Time
+   This property allows objects to be driven without a constraint target
+   by interpolating between the *Action Start* and *End* frames.
+   The relative position between the start and end frame can be controlled using the value slider.
+
+   This is very helpful for more complex rigging and mechanical rigs,
+   as it means the Action constraint can be controlled directly with a
+   :doc:`Driver </animation/drivers/index>` or :ref:`Custom Property <files-data_blocks-custom-properties>`.
+
 Mix
    Specifies how the keyframed transformation from the action is combined with the existing transformation.