HES have a web page:

http://www.highend.com/support/LED/p...xelmapping.asp

-

people have also done fixtures themselves - at different resolutions- high and low res-

one is on a 65x65 gird

the other is on a 27x27 grid.

Code:
	<Fixture menuname="HES PixTxt" uniqueid="pixtxt" excelexportid="pixtxt" pixelwidth="65" pixelheight="65" output="RGB" orientation="BOTTOMLEFT" channelcount="381">
		<pixel index="1" output="RGB" xcoord="35" ycoord="64" orientationicon="FIRSTPIXEL" />
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		<pixel index="7" output="RGB" xcoord="61" ycoord="46" />
		<pixel index="8" output="RGB" xcoord="63" ycoord="41" />
		<pixel index="9" output="RGB" xcoord="64" ycoord="35" />
		<pixel index="10" output="RGB" xcoord="64" ycoord="29" />
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		<pixel index="14" output="RGB" xcoord="54" ycoord="9" />
		<pixel index="15" output="RGB" xcoord="50" ycoord="5" />
		<pixel index="16" output="RGB" xcoord="46" ycoord="2" />
		<pixel index="17" output="RGB" xcoord="41" ycoord="1" />
		<pixel index="18" output="RGB" xcoord="35" ycoord="0" />
		<pixel index="19" output="RGB" xcoord="29" ycoord="0" />
		<pixel index="20" output="RGB" xcoord="23" ycoord="1" />
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		<pixel index="27" output="RGB" xcoord="0" ycoord="29" />
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		<pixel index="91" output="RGB" xcoord="35" ycoord="47" />
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		<pixel index="99" output="RGB" xcoord="35" ycoord="17" />
		<pixel index="100" output="RGB" xcoord="29" ycoord="17" />
		<pixel index="101" output="RGB" xcoord="24" ycoord="18" />
		<pixel index="102" output="RGB" xcoord="20" ycoord="22" />
		<pixel index="103" output="RGB" xcoord="17" ycoord="27" />
		<pixel index="104" output="RGB" xcoord="16" ycoord="32" />
		<pixel index="105" output="RGB" xcoord="17" ycoord="37" />
		<pixel index="106" output="RGB" xcoord="20" ycoord="42" />
		<pixel index="107" output="RGB" xcoord="24" ycoord="45" />
		<pixel index="108" output="RGB" xcoord="29" ycoord="47" />
		<pixel index="109" output="RGB" xcoord="35" ycoord="42" />
		<pixel index="110" output="RGB" xcoord="39" ycoord="39" />
		<pixel index="111" output="RGB" xcoord="42" ycoord="34" />
		<pixel index="112" output="RGB" xcoord="42" ycoord="29" />
		<pixel index="113" output="RGB" xcoord="40" ycoord="25" />
		<pixel index="114" output="RGB" xcoord="35" ycoord="22" />
		<pixel index="115" output="RGB" xcoord="29" ycoord="22" />
		<pixel index="116" output="RGB" xcoord="24" ycoord="25" />
		<pixel index="117" output="RGB" xcoord="21" ycoord="29" />
		<pixel index="118" output="RGB" xcoord="21" ycoord="34" />
		<pixel index="119" output="RGB" xcoord="24" ycoord="39" />
		<pixel index="120" output="RGB" xcoord="29" ycoord="42" />
		<pixel index="121" output="RGB" xcoord="35" ycoord="36" />
		<pixel index="122" output="RGB" xcoord="37" ycoord="32" />
		<pixel index="123" output="RGB" xcoord="35" ycoord="28" />
		<pixel index="124" output="RGB" xcoord="29" ycoord="28" />
		<pixel index="125" output="RGB" xcoord="27" ycoord="32" />
		<pixel index="126" output="RGB" xcoord="29" ycoord="36" />
		<pixel index="127" output="RGB" xcoord="32" ycoord="32" />
	</Fixture>
	<Fixture menuname="HES PixGfx" uniqueid="pixgfx" excelexportid="pixgfx" pixelwidth="27" pixelheight="27" output="RGB" orientation="BOTTOMLEFT" channelcount="381">
		<pixel index="1" output="RGB" xcoord="14" ycoord="26" orientationicon="FIRSTPIXEL" />
		<pixel index="2" output="RGB" xcoord="16" ycoord="26" />
		<pixel index="3" output="RGB" xcoord="18" ycoord="25" />
		<pixel index="4" output="RGB" xcoord="20" ycoord="24" />
		<pixel index="5" output="RGB" xcoord="22" ycoord="22" />
		<pixel index="6" output="RGB" xcoord="24" ycoord="20" />
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		<pixel index="10" output="RGB" xcoord="26" ycoord="12" />
		<pixel index="11" output="RGB" xcoord="26" ycoord="10" />
		<pixel index="12" output="RGB" xcoord="25" ycoord="8" />
		<pixel index="13" output="RGB" xcoord="24" ycoord="6" />
		<pixel index="14" output="RGB" xcoord="22" ycoord="4" />
		<pixel index="15" output="RGB" xcoord="20" ycoord="2" />
		<pixel index="16" output="RGB" xcoord="18" ycoord="1" />
		<pixel index="17" output="RGB" xcoord="16" ycoord="0" />
		<pixel index="18" output="RGB" xcoord="14" ycoord="0" />
		<pixel index="19" output="RGB" xcoord="12" ycoord="0" />
		<pixel index="20" output="RGB" xcoord="10" ycoord="0" />
		<pixel index="21" output="RGB" xcoord="8" ycoord="1" />
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		<pixel index="25" output="RGB" xcoord="1" ycoord="8" />
		<pixel index="26" output="RGB" xcoord="0" ycoord="10" />
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		<pixel index="127" output="RGB" xcoord="13" ycoord="13" />
	</Fixture>
This gets added onto the fixtures.xml file ...