You seem to be saying that the McCanns didn't use the word jemmied based on the fact that that was what was reported????
I don't know who first used the word jemmied. No doubt phone calls were flying between other members of the family that night trying to work out what happened (remember they werent there at the time) and maybe it was first used then and subsequently repeated. Who can say. But the idea that deliberate lying was involved is just plain daft IMO. Why would anyone lie about something which they knew was going to be immediately disproved once the shutters/window were examined by the PJ? That makes no sense.
IMO this is just another example of judgements being made with the benefit of hindsight, which is always grossly unfair as none of the people involved had that same benefit at the time. We all know that subsequently no forensic evidence of damage or entry was found - but the McCann family and friends did not know that was going to be the case when they were saying what they thought must have happened.
Also - as far as I'm concerned (and always have been) no newspaper report can be relied on to be one hundred percent the unvarnished, unembellished truth - especially in this case. Sales figures come first.