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01) If not already done: Add "XMP.RegionPersonDisplayName" to <TCMetadataViewer.ini>

Add the tag "XMP.RegionPersonDisplayName" to a custom view definition in your <TCMetadataViewer.ini>
Example:
	[CustomViews]
	CustomView_Images=jpg│jpg_original│jpeg
	[CustomView_Images]
	Persons (Regions)=[=XMP.RegionPersonDisplayName]

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02) Call the edit dialog

TC:
• Set focus to the image, which should be edited
TCMDV:
• Switch to "Cust" view (click on tab "Cust")
• Click in listview on the "Persons (Regions)" labeled line
  => Edit dialog will be opened:

╔═Edit metadata══════════════════════════════════════════════════════════════════════════════════╗
╠════════════════════════════════════════════════════════════════════════════════════════════════╣
║ [-] XMP.RegionPersonDisplayName                                                                ║
║ ┌────────────────────────┬───────────┐  ┌──────────────────────────────────┬─┐                 ║
║ │RegionPersonDisplayName │ Rectangle │  │ ——— 1 Familie: Wir               │ │ (•) change      ║
║ ├────────────────────────┼───────────┤  │ Anton                            │ │ ( ) delete      ║
║ │[New region]            │ 0.40000,..│  │ Berta                            │ │ ─────────────── ║
║ │Anton                   │ 0.10453,..│  │ Cäsar                            │ │ ( ) copy        ║
║ │                        │           │  │ Dora                             │ │ ( ) move        ║
║ │                        │           │  │ ——— 2 Bertas Familie (Ort X)     │ │ [XMP:RegionP│▼] ║
║ │                        │           │  │ Emil                             │ │ ─────────────── ║
║ ├────────────────────────┴───────────┤  └──────────────────────────────────┴─┘                 ║
║ └────────────────────────────────────┘  [                                 ][F]                 ║
║ [ ]                                                                                            ║
║ ────────────────────────────────────────────────────────────────────────────────────────────── ║
║                                                  All selected files [ ]  [ Save  ]  [ Cancel ] ║
║                                          only if tag doesn't exists [ ]                        ║
║ ────────────────────────────────────────────────────────────────────────────────────────────── ║
║ [                                                                                            ] ║
╚════════════════════════════════════════════════════════════════════════════════════════════════╝


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A.nn) Change size and/or position of the region rectangle: see steps A.03 to A.06
B.nn) Change name of the region: see steps B.03 to B.06

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A.03) Change size and/or position of the region rectangle (steps A.03 to A.06)

Click on the wanted entry (e.g. "Anton") in the left listbox
=> A small window with title "Anton" and a transparent client area will be opened in front of the preview image.
   Position and dimension of the client area is set according the region's rectangle information

"Frame" your region by moving and sizing the "Anton" window.
When ready, click the close button ([x]) of the "Anton" window.


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A.04) Confirm

A confirmation dialog pops up:
╔══════════════════════════════╗
║ Apply region information?    ║
║ [ Yes ]  [ No  ]  [ Cancel ] ║
╚══════════════════════════════╝

Click on "Yes"


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A.05) n/a

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A.06) Save

Edit the next region (goto Step A.03).
When ready, click on "Save"
=> A progress dialog occurs
=> The edit dialog will be closed
=> Custom view in TCMDV "Main" window will be refreshed

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B.03) Change name of the region (steps B.03 to B.06)

Double Click on the wanted name (e.g. "Anton") in the left listbox
=> Edit the name in-place and press <Return> to confirm
=> Note: A small window with title "Anton" and a transparent client area will be opened too.
   If you only want to change the name of the existing rectangle, ignore this window


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B.04) n/a

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B.05) n/a

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B.06) Save

Edit the name of the next region (goto Step B.03).
When ready, click on "Save"
=> A progress dialog occurs
=> The edit dialog will be closed
=> Custom view in TCMDV "Main" window will be refreshed
   NOTE: Bug in TCMDV v2.0: Custom view isn't refreshed automatically in this case; you need to Click on tab "Cust" in order to force a refresh
