Have two so tried it like this: (macro does not change in display screen)
<model label="eLm8 - Fresnel twin sub" class="Led">
<changelogs>
<change username="" notes="Initial version" date="2013-08-21" time="20-00-34-10" />
<change username="" notes="" date="2013-08-21" time="23-11-20-01" />
</changelogs>
<sub>
<part attribute="Dimmer">
<range function="Control MSB" offset="0">0,255</range>
</part>
<part attribute="Strobe">
<range function="Pulse" offset="1">0,255</range>
</part>
<part attribute="Macro">
<range function="On" offset="2">0,15</range>
<range function="On" offset="2">16,45</range>
<range function="On" offset="2">46,75</range>
<range function="On" offset="2">76,105</range>
<range function="On" offset="2">106,135</range>
<range function="On" offset="2">136,165</range>
<range function="On" offset="2">166,195</range>
<range function="On" offset="2">196,225</range>
<range function="On" offset="2">226,255</range>
</part>
</sub>
<sub>
<part attribute="Dimmer">
<range function="Control MSB" offset="3">0,255</range>
</part>
<part attribute="Strobe">
<range function="Pulse" offset="4">0,255</range>
</part>
<part attribute="Macro">
<range function="On" offset="5">0,15</range>
<range function="On" offset="5">16,45</range>
<range function="On" offset="5">46,75</range>
<range function="On" offset="5">76,105</range>
<range function="On" offset="5">106,135</range>
<range function="On" offset="5">136,165</range>
<range function="On" offset="5">166,195</range>
<range function="On" offset="5">196,225</range>
<range function="On" offset="5">226,255</range>
</part>
</sub>
</model>