Go to the Layers Palette flyout menu and open the Layer Options dialog. You can change the colour there. You could also double click on the layer to open the same dialog.
What types of paths can you edit with the curvature tool?
The Curvature tool can also create straight paths, and you can even edit paths you’ve already created. To create a straight path, double-click to set a “corner” point (with no curve to it).
Which command will set the thickness of the pen?
The Width of the Pen
The width of the line means how thick the line is. If we want to draw more beautiful things, sometimes we’ll want to use a wider or narrower line, or choose a different color. The command to change the pen’s width is setwidth followed by a number.