weird things

So you are busy computering and suddenly you get an enlarged section.
Rather strange.

It might come in useful for looking at detail on some art stuff on websites, though.

I eventually discovered it was a button on the side of my mouse. So why didn't it ever happen before?

I scrubbed the email addresses, but it was DH, DS and I having a strange email conversation about numbers and strings round the earth. I only understood part of it. LOL