go to beginning of grid view

move view to upper-left corner

cursor to project start

go to the top of the page

find previous frame

go to top of page / seek to the beginning in media

select the first layer

move to the beginning of the row

move the slide in focus up

raise selection to top

go to the first slide

scroll to the start of the sheet

go to top of page

go to the first slide, or from within a text box, go to the beginning of the line

go to beginning of line

seek to the beginning of the video