# [[Use event hashtags to change default behavior in Reclaim]]
Source: [docs](https://help.reclaim.ai/en/articles/5464964-supported-event-hashtags)
In [[Reclaim.ai]], you can add hashtags to the title or description of an event to change the way it is processed by Reclaim by default.
## `#nosync`
Adding this tag to an event will cause Reclaim to bypass it when syncing to your other calendar(s). This is good to use if you want some personal events to not even show up as private on your work calendar.
## `reclaim_free`
I use this one the most! It lets you book time on your calendar so that to everyone else, you appear as busy and unbookable, but actually allow Reclaim (and you) to schedule other things during that spot.
This can be used to block out periods that you'd like to dedicate to a type of activity (such as deep work), but you'd still like to be able to schedule more specific tasks within those periods.
## `#reclaim_busy`
If you create a free event on your calendar, this tells Reclaim to treat it as busy anyway. Good for carving out some relax time.
## `#needs_travel`
Tells Reclaim that this event needs travel time. Reclaim will add time before and after the event to allow for travelling to the destination. The amount of time Reclaim adds is 15 minutes by default, but it can be changed in settings.
## `#flight`
Identifies an event as a flight, and adds flight travel time (2 hours before the flight, 1 hour after it) by default. Reclaim will categorize this event as a flight.
## `#travel`
Unlike those marked with `#flight`, notes with `#travel` do not get travel time added to them, as they already reflect manually added travel time. These notes will then get categorized as travel.