Photoshop namespace
This namespace specifies properties used by Adobe Photoshop
The namespace URI is http://ns.adobe.com/photoshop/1.0/
The preferred namespace prefix is photoshop
| Name | Description | Type |
| photoshop:ColorMode | The colour mode. One of: 0 = Bitmap , 1 = Gray scale, 2 = Indexed colour, 3 = RGB colour, 4 = CMYK colour, 7 = Multi-channel, 8 = Duotone, 9 = LAB colour | Closed Choice of Integer |
| photoshop:DocumentAncestors | If the source document for a copy-and-paste or place operation has a document ID, that ID is added to this list in the destination document's XMP. | Unordered array of Ancestor |
| photoshop:History | The history that appears in the FileInfo panel, if activated in the application preferences. | Text |
| photoshop:ICCProfile | The colour profile, such as AppleRGB, AdobeRGB1998. | Text |
| photoshop:TextLayers | If a document has text layers, this property caches the text for each layer. | Ordered array of Layer |
| photoshop:AuthorsPosition | By-line title. | Text |
| photoshop:CaptionWriter | Writer/editor. | ProperName |
| photoshop:Category | Category. Limited to 3 7-bit ASCII characters. | Text |
| photoshop:City | City. | Text |
| photoshop:Country | Country/primary location. | Text |
| photoshop:Credit | Credit. | Text |
| photoshop:DateCreated | The date the intellectual content of the document was created, rather than the creation date of the physical representation. | Date |
| photoshop:Headline | Headline. | Text |
| photoshop:Instructions | Special instructions. | Text |
| photoshop:Source | Source. | Text |
| photoshop:State | Province/state. | Text |
| photoshop:SupplementalCategories | Supplemental category. | Unordered array of Text |
| photoshop:TransmissionReference | Original transmission reference. | Text |
| photoshop:Urgency | Urgency. Valid range is 1-8. | Integer |
