Many thanks to everyone for taking time to reply and to supply me with the necessary information. Will pass the details on today.

So sorry that it has taken a little while to reply (I’m not normally like this), but these last few weeks have been a little hectic in the Pengelly household, with my elderly Father in hospital as we speak – so much to organise for when he comes home – and then myself have been in this week, having a shoulder operation. Just managing to type with two hands, but making full use of the backspace key.

Again, thanks, much appreciated.

Best wishes,

Martin