I am sorry for the English user, but the manual of the full version is not yet ready to carry out translation (English is not proficient in an application producer).
Here, I list it in the form of items about a basic operation method and do it with the substitute for manual.
[About this app]
*iMasterScreen is virtual TRPG game board for game master.
*You can put images as character maker(call ‘chip/pawn’), text, counter, dice-roll objects.
*You can also setting grid-snap object, background image, free-hand or grid-ruled map.
*Menu buttons at lower-left are append object button.
**Tap button and setting property in list. then, tap[create] button, tap point to add object.
**Move object by dragging object.
**If you change object property, you can make it by double tap object.
**You can delete / copy object by double-tap menu([Delete] and [Copy] button at lower of menu).
[Add image tips]
*Pre-installed image size is 40×40 for chip/pawns and 768×960 for background image.
**If you use Retina iPad, 80×80 for chip/pawn and 1536×1920 size instead.
Update : 2013/04/18
For new version 2.1.0 update append.