Gestetner 27AO Technical Manual page 72

REGISTRY ENTRIES
[Comment: Default 0]
Name: HalfToneFrequency
Type: REG DWORD
Data: 1 - 999
[Comment: Grayscale manipulation]
Name: HalfToneManual
Type: REG DWORD
Data: 0 Manual settings off
1 Manual settings on
[Comment: Grayscale manipulation]
Name: HalfToneMode
Type: REG DWORD
Data: 0 Background manipulation
1 General manipulation
2 Grayscale manipulation
[Comment: Grayscale manipulation]
Name: HalfToneSpotFunction
Type: REG DWORD
Data: ComboBox selection (0 - 22)
[Comment: Grayscale manipulation]
Name: HalfToneTransferFunction
Type: REG DWORD
Data: ComboBox selection (0 - 7)
[Comment: Grayscale manipulation]
Name: HalfToneWidthHeight
Type: REG DWORD
Data: 1 – 7 (Filter matrix dimension)
[Comment: Grayscale manipulation]
Name: TPSHalftoningUserDef
Type: REG_SZ
Data: DATA-STRUCT
[Comment:]
72 RW-470