[SOLVED] Change Content/Widgets in Right Sidebar

hi,

i can't seem to see where/how i can change the default content/widgets... i see how to delete the sidebars from some/all pages, but what if i want to put different copy/content in the sidebar, where/how do i do it? thanks for any suggestions!

also, where/how do i find this, i.e. "Manage > Pages > Page Order" so i can change the order of the page menu items? i.e.

Sort the pages chronologically, as you created them (Change the page order at Manage -> Pages -> Click on page title -> Page Order)