Not sure what to call it, but before adopting GTD one of my main effective strategies was just playing around with different sequences of action across time on the calendar, esp for projects with no required due date. When I mainly used paper, I did a lot of this with a pencil and a month-by- calendar, often torn apart to show three months at a time. I am now using mainly the Palm and so no longer playing around on the calendar with what completion of a project would be like if different parts were done by certain dates =/-. It is just too time consuming on Palm, even when using the desk top version. I have taken the GTD suggestion to put on the calendar only true deadlines and have not created an electronic substitute for tentative sequences and that is why I may be missing completion and initiation of some projects. Does anyone have any suggestions?