The marker tool should be a multiply layer, not an add color layer. If you change it to multiply, then black text will remain black no matter how many times you stroke the marker pen. Only the white and other colors will be marked, as it happens on real paper. Today, if I stroke several times a black text it will become more yellowish on every stroke (since the first stroke) and eventually it will disappear in yellow.
Anonymous
The marker tool should be a multiply layer, not an add color layer. If you change it to multiply, then black text will remain black no matter how many times you stroke the marker pen. Only the white and other colors will be marked, as it happens on real paper. Today, if I stroke several times a black text it will become more yellowish on every stroke (since the first stroke) and eventually it will disappear in yellow.