All library items can be moved from one category to another using 'drag and drop' method. By clicking and holding mouse left button on selected item, you can drag and drop them to another category in the category list. Here is how to do it:
STEP 1:
Select items to move by ticking the check box.
STEP 2:
Click and hold down left mouse button on the preview picture. Move the mouse and the cursor will turn to .
STEP 3:
Move mouse cursor onto the destination category (ROM - 0326) and release the left button. All selected items under 'Personal Collection' will then be moved to category 'ROM-0326'.