Hi Don
I apologise, it wasn't my intention to double post.
Soon after posting the original I noticed a typo in the subject so partly because I didn't want to confuse and distract from what I was seeking, but if I'm honest mostly down to my OCD, I wanted to correct it. However I couldn't see any way of amending the title, or even closing the post so I marked it as solved and created a new one.
Apologies again for breaking forum rules.