Positions may be reported in several different co-ordinate Frames (see Parameter FRAME). Optionally, the corresponding pixel co-ordinates at each position may also be reported (see Parameter SHOWPIXEL).
The picture or pictures within which positions are required can be selected in several ways (see Parameters MODE and NAME).
Restrictions can be made on the number of positions to be given (see Parameters MAXPOS and MINPOS), and screen output can be suppressed (see the ``Notes'').
A comma-separated list should be given in which each element is either a marker string, or the name of a text file preceded by an up-arrow character " ". Such text files should contain further comma-separated lists which will be read and interpreted in the same manner. Note, strings within text files can be separated by new lines as well as commas.
A comma-separated list of strings should be given in which each string is either an attribute setting, or the name of a text file preceded by an up-arrow character " ". Such text files should contain further comma-separated lists which will be read and interpreted in the same manner. Attribute settings are applied in the order in which they occur within the list, with later settings overriding any earlier settings given for the same attribute.
Each individual attribute setting should be of the form:
name = value
where name is the name of a plotting attribute, and value is the value to assign to the attribute. Default values will be used for any unspecified attributes. All attributes will be defaulted if a null value (!)--the initial default--is supplied. To apply changes of style to only the current invocation, begin these attributes with a plus sign. A mixture of persistent and temporary style changes is achieved by listing all the persistent attributes followed by a plus sign then the list of temporary attributes.
See Plotting Attributes for a description of the available attributes. Any unrecognised attributes are ignored (no error is reported).
In addition to the attributes which control the appearance of the graphics (Colour, Font, etc.), the following attributes may be set in order to control the appearance of the formatted axis values reported on the screen: Format, Digits, Symbol, Unit. These may be suffixed with an axis number (e.g. "Digits(2)") to refer to the values displayed for a specific axis. [current value]
KAPPA --- Kernel Application Package