Task dependencies

Sometimes there is a task which cannot be done yet because there is another task which has to be completed first.

For example, you may have the following two tasks.

• Vacuum the room bl:example
• mop the floor by:example

You can only mop the floor if it is vacuumed first.

You can tell todotree this dependency with the bl and by keywords. The bl keyword is given to tasks which are bl_ocking other tasks. The by keyword is given to tasks which are blocked _by other tasks. The example word is just an identifier. This is to identify a unique relation.

The dependency is a many-to-many relation. This means that one task can block many other tasks, or that a task may be blocked by many other tasks, or both.