technical issue

I had a few days off to prepare a letter, submission, etc,

 for sending to a literary agent, with a hope

 that I might get a novel published

I am having trouble with this blog as well.
It insists on typing the first two letters of every new line
WIth two capitals, (like this,) and i can't find how to stop it.
THis is very irritating, and I need to sort this out.
IT slows down composing these pireces
ANd is very irritating.

I have requested assistance from the team... besr with me.