Can I filter down on just my tasks in a Proposal? If you are looking for tasks that either belongs to a specific user (like yourself) or are in a specific status (like Not Started), you can use the Proposal-level filter.
In your Proposal, look for the filter button right above all the Proposal's sections.
If you click on the filter, you'll get the following choices.
Now, when you move through the sections, only the tasks that you chose to look at and their status will be displayed. VERY helpful for those long Proposals!