Notes on Syntax Graphs

<loc>

When a Location needs to be specified, it is shown as <loc> in the syntax graphs. It can be:

• A three-letter word. For example: CAM, the LOCID of a LOC element, where the LOCID is three capital letters.

• A text string of three alphanumeric characters, beginning with a letter. For example: CAM, A99 or abc, the LOCID of a LOC element.

• A general identifier <gid> which points to a LOC element. For example: /LOCATION_AAA.

<when>

<date>

• time is in the format hh:mm where hhx is the hour and mm the minutes. If not given then the default of 23:59 is taken. There must not be any spaces around the colon.

• day will be an integer. If not specified, the current day is taken. The day must be given if no time was specified.

• month can be entered as a word, or as a number separated by a slash. If not given the current month is assumed. If used, the slash must be surrounded by spaces.

• year will default to the current year. It may be entered as two or four figures.

Examples: