High blood calcium (hypercalcemia) is a condition of too much calcium in your blood.igh blood calcium (hypercalcemia) is a condition of too much calcium in your blood.
Hiding and revealing your Facebook presence is easy, requiring only a few clicks. Sign in to your Facebook account and click the Chat box in the lower-right corner of any page. Click Options and select Go Offline to hide your name from Friends On Chat lists.ou can see a list of your available friends in two spots. The Friends On Chat list appears in the left column of your homepage, and the Chat box is in the lower-right corner of all pages.
Save. Facebook gives you the option of uninviting someone to a Facebook event by clicking the X next to their name. Perhaps the person has communicated that they can no longer make it or maybe you are in a current disagreement.nstructions. Log in to Facebook with your username and password. Click on the link to the event. Navigate to the left side of the event page and click See All.