Cancel a scheduled task (named or anonymous), by providing the block it is scheduled for execution in, as well as the index of the task in that block's agenda.
In the case of a named task, it will remove it from the lookup table as well.
Cancel a scheduled task (named or anonymous), by providing the block it is scheduled for execution in, as well as the index of the task in that block's agenda.
In the case of a named task, it will remove it from the lookup table as well.