here is the latest beta version with calendar keyword support.
Basically you can put in a keyword in the subject/summary area in the calendar appt and Profiler will switch the start and end profile. do not put more than one keyword in the subject/summary area
1 in Profiler goto the app menu and select Calendar Keywords
2 add the keywords you want to use in the calendar and select the start and end profiles
3 once you have added all your keywords run the Calendar app and put in a keyword in the Subject/Summary textfield and save the appt
now when the appt goes off Profiler will set the start and end profile for this appt.
here is the OTA install
www.toysoft.ca/beta/Profiler.jad