ScheduledTasks[] returns a list of ScheduledTaskObject expressions that represent current tasks.
Sharpen
(Built-in Mathematica Symbol) Sharpen[image] gives a sharpened version of image.Sharpen[image, r] gives a version of image sharpened over pixel radius r.
Underscript[x, y] is an object that formats as UnderscriptBox[x, y].
$KernelCount gives the number of subkernels available for parallel computations.
$ScriptCommandLine is a list of strings giving the elements of the command line with which the standalone Mathematica script was invoked.
DMSString[\[Theta]] converts an angle \[Theta] given in decimal degrees to a degrees-minutes-seconds string.DMSString[{\[Phi], \[Lambda]}] converts latitude and longitude ...
LibraryFunction[args] represents a function that has been loaded from a Wolfram Library.
Delete All Output deletes all output cells in the current notebook.
Evaluate Cells sends the selected cells to the kernel for evaluation.
CoordinatesToolOptions is an option for Graphics that gives values of options associated with the Get Coordinates tool.