To move an article box, select the article box with the Add Article Box command. Then drag the box to the desired position.
To resize an article box, select the article box with the Add Article Box command. Then drag a handle of the box.
Note: To select an article box, select the Add Article Box command and click on the article box. When an article box is selected, you can see the selection handles 
appear on the borders of the article box with a plus sign 
at the bottom of the article box. After you select an article box, press Enter to jump to next box within the article; if the selected box is the last one within the article, press Enter to jump back to the first box of the article.