@WILLJE - why don't you try what is being suggested and use a custom mix file? I use one to merge my Irish terrestrial and Freesat/Sky listings to place all the grandkid's channels at the start of the bouquet below the start number of 101. Here's a sample:

Code:
<custommix>
<sections>
		<section number="1">Saorview</section>
	</sections>
	<inserts>
		<insert provider="terrestrial_ie_saorview_PSB1" source="1" target="1"></insert>
		<insert provider="terrestrial_ie_saorview_PSB1" source="2" target="2"></insert>
		<insert provider="terrestrial_ie_saorview_PSB1" source="3" target="3"></insert>
		<insert provider="terrestrial_ie_saorview_PSB1" source="4" target="4"></insert>
		<insert provider="terrestrial_ie_saorview_PSB1" source="5" target="5"></insert>
		<insert provider="terrestrial_ie_saorview_PSB1" source="6" target="6"></insert>
		<insert provider="terrestrial_ie_saorview_PSB1" source="7" target="7"></insert>
		<insert provider="terrestrial_ie_saorview_PSB1" source="8" target="8"></insert>
		<insert provider="terrestrial_ie_saorview_PSB1" source="9" target="9"></insert>
		<insert provider="terrestrial_ie_saorview_PSB1" source="10" target="10"></insert>
		<insert provider="terrestrial_ie_saorview_PSB1" source="11" target="11"></insert>
		<insert provider="terrestrial_ie_saorview_PSB1" source="12" target="12"></insert>
		<insert provider="terrestrial_ie_saorview_PSB1" source="13" target="13"></insert>
		<insert provider="sat_282_sky_uk" source="624" target="50"></insert><!-- Cbeebies HD -->
		<insert provider="sat_282_sky_uk" source="617" target="51"></insert><!-- Tiny POP -->
		<insert provider="sat_282_sky_uk" source="625" target="52"></insert><!-- Tiny POP+1 -->
		<insert provider="sat_282_sky_uk" source="616" target="53"></insert><!-- POP -->
		<insert provider="sat_282_sky_uk" source="629" target="54"></insert><!-- POP+1 -->
		<insert provider="sat_282_sky_uk" source="633" target="55"></insert><!-- CBBC HD -->
	</inserts>
</custommix>