open multiple annotations sequentially
taskopen can't open more than one annotation at at time, but there's no reason it couldn't open multiples, one-after-another.  

  taskopen 10-15,72,74,276

could be considered a series of annotations to be opened, cuing up for iterations of taskopen < id n >

Similarly, after "taskopen" (optional parameters) lists all candidates, a comma-delimited series of choice#s, to be processed one-after-another, has some profound implications in workflow management, among other things.
