Dialog shadow in Office and v2 skin broken when zoom is used on page

[krst]

Environment

Opera 11.10

TC

• open Skins sample
• open Table or Flash dialog window for V2 skin
• close dialog
• change zoom to 50%
• change zoom back to 100%
• open the same dialog window again for V2 skin

Actual result

Part of shadow, which should be placed below dialog box is moved above it. (see attached screen)
Same behaviour with Office skin

[krst]

Table dialog box

[krst]

template dialog box