Name
page:GetGrayStroke -- get gray stroking color
Synopsis
gray = page:GetGrayStroke()
Function
page:GetGrayStroke() returns the current value of the page's stroking color. page:GetGrayStroke() is valid only when the page's stroking color space is #HPDF_CS_DEVICE_GRAY.

Inputs
none

Results
gray
current gray stroking color

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