[□] □ □ □
[□=□] □ □ □
[□ | □] □ □ □
You can delete your alerts by simply clicking on the ' delete alert ' link at the bottom of your alert emails . Then , click on the `` trigger '' button at the bottom of the page . To submit an announcement , go to www.amherst.edu / intranet and click the " Submit an Announcement " link at the bottom of the " Announcements " box . This combines several options such as text , a choice of colors , a variety of pointers , etc. Be sure to follow the `` More Practical Example '' link at the bottom of the left-most frame . As a common element , the last column of the table is always an interactive check-box which enables the individual product to be selected / de-selected before finally submitting the selection to the ESO Science Archive Facility using the '' Request Marked Products '' button at the bottom of the page . A map of possible open space is available at the top of the EnCore screen , and the identity currently occupied by the player is displayed in a " You are " screen at the bottom of the page .