The Calendar tab adjusts options for the main monthly calendar display. 

The options are as follows:

1. Auto monthly change  If this option is checked then if you click on a day before or after the current month the calendar will automatically display the new month you clicked on.
2. Show start time of day  When this option is checked and calendar activities are being displayed, the calendar will show the starting time of the activity on the calendar.  If unchecked, the start time is not displayed on the calendar for the activities. 
3. Show Week Numbers  If this option is checked the week number starting from January will be displayed with a title of "Wk".   
4. Show days before/after month  If checked, the previous months days and next months days are displayed on the calendar. 
5. Day of month number color  Sets the color of the day numbers on the monthly calendar. 
6. Weekend number color  Sets the color of the weekend day numbers and the week number on the monthly calendar. 
7. Display Alarm Window  If checked, the Alarm Window will be displayed when an activity reminder is about to start.  If unchecked the activity alarm sound is played and the alarm window does not appear.
8. Alarm interval for refresh  This option selects how often you want DMS to check for activity reminders to display/sound the alarm for reminders.  If set to "0 No timer" the alarm reminder is disabled.  You can set the interval to no timer, or from 2 minutes to 240 minutes.  If you are using alarms. you should typically set the interval for refresh to values between 2 and 15 minutes.
9. Number of items before scroll  This option is used to display scroll bars if more activities than the selected number of items is displayed on a given day.  It can be set from 1 to 5.  Scroll bars appear at the end of the week so that you can scroll up or down the activities.
10. Calendar background picture  You can select a background picture for the monthly calendar.   Select a JPEG picture from your computer to display as a background.  To remove an existing picture, set the prompt to blank.
11. Alarm wave file  The alarm wave file is the sound wave that will be played when an activity alarm goes off.  DMS has a few standard wave file sounds or you can add your own.  The Test button enables you to here the sound wave you have selected.