<Morphology>


    <!-- spine morphologies: width for sections along the spine -->

    <SpineType id="spineA">
	<Section width="0.2" at="0.0" regionClass="neck"/>
	<Section width="0.2" at="0.2" regionClass="neck"/>
	<Section width="0.2" at="0.3" regionClass="head"/>
	<Section width="0.6" at="0.4" regionClass="head"/>  
	<Section width="0.6" at="0.5" regionClass="PSD"/>
	<Section width="0.2" at="0.6" label="pointA"/>
    </SpineType>

    <!-- regionClass labels can apply to sections or segments and label regions for applying initial conditaions etc -->


    <!-- lengthDensity means you set the number per micron along the segment -->
    <SpineAllocation id="sa3" spineType="spineA" region="dend3" lengthDensity="1.1"/>
    <SpineAllocation id="sa1" spineType="spineA" region="dend1" lengthDensity="1.5"/>

<!--    
    <Segment id="seg1" region="region1">
	<start x="1.0" y="1.0" z="0.0" r="0.3"/>
	<end x="5.0" y="1.0" z="0.0" r="0.3"/>
    </Segment>
-->
    <Segment id="seg1a" region="dend1a">
        <start x="0.0" y="1.0"   z="0.0"   r="0.3"/>
        <end   x="1.0" y="1.0"   z="0.0"   r="0.3"/>
    </Segment>
    
    <Segment id="seg1" region="dend1">
	<start on="seg1a" at="end"                />
	<end   x="3.0" y="1.0"   z="0.0"   r="0.3"/>
    </Segment>

    <Segment id="seg2" region="dend2">
	<start on="seg1" at="end"                 />
	<end   x="4.75"  y="1.0" z="0.0"   r="0.3" label="pointB"/>
    </Segment>

    <Segment id="seg3" region="dend3">
	<start on="seg2" at="end"                />
	<end   x="6.75"  y="1.0" z="0.0"  r="0.3"/>
    </Segment>

    <Segment id="seg3a" region="dend3a">
        <start on="seg3" at="end"                />
        <end   x="7.75"  y="1.0" z="0.0"  r="0.3"/>
    </Segment>


</Morphology>