how to show "in stock" or "outr of stock"?

I need to show "in stock" message and "out of stock" when the item is not available.
How could I do this?

Could you explain where I find this control please?

I dont want Hikashop to show "in stock" "out of Stock" or the quantity of products left, but I do want to specify the number of products left in the backend for my own info and for Hikashop to automatically not show the product when its out of stock. But i dont want to show this info to the users. As You can see now in my shop, for every product that I specify a quantity, it shows up as "1 unidades disponibles" which is the units available, I dont want this to show up.
How do I do this, I cant find the option to disable this?

I did that and its still showing up..?¿
galeriadeartepedropena.com/arte/cuadros/12-pinturas
What am I doing wrong?

Ups, my bad...it works
I had to empty the caché memory.