I kind hope someone those. I would suggest setting the lines to a fix size when going to ink it. So like taking off the air brush setting.

I don&;t know what tablet your using, but I know that Wacom tablets preferences let you change the pressure sensitivity so you have to press really hard. or barely touch to get thicker lines</p>
<p>in sai you&;re able to disable pen pressure with a click of a button. iirc its underneath where you pick your pen size and type or something</p>
<p>Hmm, when you click on a tool like the airbrush or the pen tool, there should be a little checkable box that says &quot;advanced&quot; next to it right above the box with all the sizes. When you click that it should pop up, and there should be some more boxes you can check. One of them is &quot;density&quot;, which controls how dark or light your lines are. Uncheck that and you problem is fixed :)