<by> (By)

This element describes the relative offset value for the color animation.

[Example: Consider a shape with a lightening emphasis animation applied to it. The <by> element should be used as follows:

<p:animClr clrSpc="hsl">
  <p:cBhvr>
    <p:cTn id="8" dur="500" fill="hold"/>
    <p:tgtEl>
      <p:spTgt spid="4"/>
    </p:tgtEl>
    <p:attrNameLst>
      <p:attrName>stroke.color</p:attrName>
    </p:attrNameLst>
  </p:cBhvr>
  <p:by>
    <p:hsl h="0" s="0" l="0"/>
  </p:by>
</p:animClr>

End Example]

The following XML Schema fragment defines the contents of this element:

<complexType name="CT_TLByAnimateColorTransform">
	<choice minOccurs="1" maxOccurs="1">
	<element name="rgb" type="CT_TLByRgbColorTransform"/>
	<element name="hsl" type="CT_TLByHslColorTransform"/>
	</choice>
</complexType>