Preferences
Data Marker Tab
Here you can choose the color of the markers of all digitized
data points. The line marker size determines the dot size that is painted
for markers that are automatically digitized on lines. Defaults are green
and 2 x 2 pixels.
Screenshot Tab
DigitizeIt waits a specified amount of time after it hides its own window
before it takes the screenshot. This is necessary to give the other applications
time to repaint themselves. If you see the DigitizeIt main window on top
of your screenshots or just a white rectangle where the DigitizeIt window
previously was, then increase this time.