--- Features new to version 1.0 --- The version-number of the calendar program is shown in the titlebar of the Calendrar window. Additionally, If you specify a different calendar file on the command-line, using the `-file' option, the filename will be displayed in the titlebar as well. There are arrows next to the months and daily view, to step forward and backward a month at a time, or a day at a time. The default font used in the monthly calendar has changed (so that the month-names do not run into the arrows next the the month-names). A warning will be printed when reading calendar files, if a file contains corrupt lines. This applies even when reading other users' files in the appointments window. This way, the errors will get discovered more quickly, and hopefully corrected. Instructions will be given on how to correct the error. Bug other people if there are errors in their files. Logging has been added, to better inform users of changes and to get an idea of how much use the calendar program is getting. You may choose to remain anonymous, but if you do, you will not be notified of changes and bugfixes as they occur. Information on version changes will still be available by selecting `Versions' under the `Help' menu. If you do choose to register, your userid will be logged, and whenever there are version changes, you will be notified of the changes at startup. When printing out a monthly calendar, the date printed is appended to the bottom of the calendar.