Freely aligning staves and systems on a page

By default, Pizzicato automatically aligns the right and left borders of every staff on the internal margins of the pages. To disable this function, go in the "File" menu. Select the "Page layout" item and disable the "Justify systems on page, horizontally" check box, then click OK. You can the freely move the systems on the page, Pizzicato will not systematically align them right or left.