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+<!DOCTYPE KigMacroFile>
+<KigMacroFile Number="1" Version="0.9.0" >
+ <Macro>
+ <Name>Vector Difference</Name>
+ <Description>Construct the vector difference of two vectors.</Description>
+ <ActionName>objects_new_vectordifference</ActionName>
+ <IconFileName>vectordifference</IconFileName>
+ <Construction>
+ <input requirement="vector" id="1">
+ <UseText>Construct the vector difference of this vector and another one.</UseText>
+ <SelectStatement>Select the first of the two vectors of which you want to construct the difference...</SelectStatement>
+ </input>
+ <input requirement="vector" id="2">
+ <UseText>Construct the vector difference of the other vector and this one.</UseText>
+ <SelectStatement>Select the other of the two vectors of which you want to construct the difference...</SelectStatement>
+ </input>
+ <input requirement="point" id="3">
+ <UseText>Construct the vector difference starting at this point.</UseText>
+ <SelectStatement>Select the point to construct the difference vector in...</SelectStatement>
+ </input>
+ <intermediate action="fetch-property" property="vector-opposite" id="4" >
+ <arg>2</arg>
+ </intermediate>
+ <result action="calc" type="VectorSum" id="5" >
+ <arg>1</arg>
+ <arg>4</arg>
+ <arg>3</arg>
+ </result>
+ </Construction>
+ </Macro>
+</KigMacroFile>