If you'd like to bulk edit planned dates, time estimates, frogs, rewards, or if you'd like to do the standard bulk operations using your keyboard, then do the following.
​
First, bulk select the items you'd like to edit by clicking one item and shift clicking another, or by ctrl/cmd clicking one or more items.

Then, type one of Marvin's keyboard input shortcuts to start autocompleting.  When you press tab or enter to autocomplete, the selected tasks/projects will be edited in bulk.

For a full list of task input shortcuts, see this article: https://help.amazingmarvin.com/en/articles/1949399-using-shortcuts-while-creating-a-task

Note: some shortcuts like "load" don't work when bulk editing tasks/projects.
​

​