Those periods aren't really ellipses. They are just dots for your eye to follow to find the price or page number of things.
If a menu item has 3 dots after it, known as an ellipsis, clicking on it will open a dialog box.
The convention is that ellipses following a menu item usually means that the menu item will open a dialog box with further choices, rather than immediately carrying out an action.
An ellipsis indicates that further choices will follow from selecting that menu item. For example, "Open File…" will lead you to a dialogue box to select which file to open.
the dialog box is available.
You mean 'an ellipsis'. Also yes, there is a space after an ellipsis.
Iotd means item of the day like on a menu
You mean 'an ellipsis'. Also yes, there is a space after an ellipsis.
It means that no action is directly taken after you press that menu item. It most likely shows you an extra dialog before taking some action. A menu item without three dots mean that the action is taken directly (e.g., an Exit-command).
The little black triangle to the right of a menu item indicates that there is a sub-menu of items for that menu item; if you hover over the menu item or click on it the sub-menu should pop-out to the side of the menu.
An ellipsis is a punctuation mark consisting of three dots (), used to indicate a pause or omission in a sentence.
anonymously
item 86 is (item is not available or sold out from the menu)