--- /dev/null
+<!DOCTYPE kpartgui>
+<effect tag="threshold">
+ <name>Threshold</name>
+ <description>Make monochrome clip</description>
+ <author>Charles Yates</author>
+ <properties id="threshold" tag="threshold" />
+ <parameter type="constant" name="midpoint" max="255" min="0" default="128">
+ <name>Threshold value</name>
+ </parameter>
+ <parameter type="bool" name="use_alpha" default="0">
+ <name>Use transparency</name>
+ </parameter>
+</effect>