Date Markers appear as a vertical line or band at a specific date or dates on the chart.
Select the 
icon to add a date marker.
Description: The name which appears below the marker on the chart.
Mode: Options of Single or Recurring.
Single allows a one-off date marker to be added.
Recurring allows a date marker to be added which recurs at a specified interval. E.g. Weekly. When the Recurring option is selected, the available options are changed to allow the recurrence information to be specified. See below.
If the Single option is selected a start and end date are required.
Start Date: The start date of the date marker (includes tokens selected using #FN#).
End Date: The end date of the date marker (includes tokens selected using #FN#).
If Recurring is selected, the following options are required.
Start Date: The start date of the date marker (includes tokens selected using #FN#).
Duration: The period the date marker covers, specify in days, weeks, months, or years.
Repeat Every: How often the date marker should be repeated, specify in days, weeks, months, or years.
Number of Occurrences: How many occurrences of this date marker are required.