Library sample blocks missing

Ok I am new to this software trying to make an electrical print.
When I started the symbol Library was to the left of the screen some how I xed out of it

I can go to open file and see them but how do I put it back how it was?

Re: Library sample blocks missing

Open a Draft document.
Escape out of any commands.
You will see the Select command running on the left hand side.
On the bar at the top of the select command is a little drop arrow.
Click on it and it will display a list of the windows that be shown.
Enable the ones you need.
Rick B.