How to direct the tasks in map screen to waypoint

[Pundaria 10]

I mean as we change the current task, waypoint displayed on HUD changes.

How to make the system know that "A" task is refering to "A" waypoint?

And changing task changes current waypoint. When the waypoint is finished, the task displays it is done.

P.s. How to make a piority in completing tasks? I mean no choosing tasks to complete but must follow an arranged order of tasks.

[dale0404 5]

Once a task is completed then create another task, until the first task is complete then next task wont even appear on the map / briefing.

Thats what you mean I presume? Dont ask me how though, but saying that I have seen something similar on these forums.