At no point did I say a CRI (ME) could teach for an SE. You made that up.
A CRI may teach the holder of an NPPL SSEA to fly microlights and add the ML class to the NPPL. There is no solo element. The holder of an NPPL with ML may be trained by a CRI to add a SSEA. There is no solo element.
Nobody mentioned a CRI converting an NPPL to a JAA FCL license.
What you going to make up now to support your argument?