Export all Images whether they have a type or not.

export_images.xml

<mvt:do file="g.Module_Library_DB" name="l.success" value="ProductList_Load_All( l.settings:products )" />
<table>
	<tr>
		<td>Product Code</td>
		<td>Product Name</td>
		<mvt:do file="g.Module_Library_DB" name="l.success" value="ImageTypeList_Load_All( l.settings:imagetypes )" />
		<mvt:foreach iterator="type" array="imagetypes">
			<td>&mvte:type:code;</td>
		</mvt:foreach>
	</tr>
<mvt:foreach iterator="product" array="products">
	<tr>
		<td>&mvte:product:code;</td>
		<td>&mvte:product:name;</td>
		<mvt:foreach iterator="type" array="imagetypes">
			<mvt:assign name="l.settings:product:imagetype" value="NULL" />
			<mvt:do file="g.Module_Library_DB" name="l.success" value="ProductImage_Load_Type( l.settings:product:id, l.settings:type:id, l.settings:product:imagetype )" />
			<mvt:if expr="l.settings:product:imagetype">
				<mvt:assign name="l.settings:img" value="NULL" />
				<mvt:do file="g.Module_Library_DB" name="l.success" value="Image_Load_ID( l.settings:product:imagetype:image_id, l.settings:img )" />
				<td>&mvte:img:image;</td>
			<mvt:else>
				<td>&nbsp;</td>
			</mvt:if>
		</mvt:foreach>
		<mvt:do file="g.Module_Library_DB" name="l.success" value="ProductImageList_Load_Product( l.settings:product:id, l.settings:product:images )" />
		<mvt:foreach iterator="image" array="product:images">
			<mvt:if expr="NOT l.settings:image:type_id">
				<mvt:assign name="l.settings:img" value="NULL" />
				<mvt:do file="g.Module_Library_DB" name="l.success" value="Image_Load_ID( l.settings:image:image_id, l.settings:img )" />
				<td>&mvte:img:image;</td>
			</mvt:if>
		</mvt:foreach>
	</tr>
</mvt:foreach>
</table>