More Lineart Layer Options which include different methods of drawing strokes. Also Available is First Color to Opacity, as well as Circle Gradients. Gradient Tool allows you to draw a line, and creates a gradient between your First and Second Color. Bigger Brushes and Canvases can make for higher res work! Brushes can be as big as 5000px with canvases as big as 100000x100000px. More Layers are available for use! Can now have up to 8190 Layers as opposed to the 256 the original one offered. Shape Tools that allow you to drag in pre-drawn shapes (circle, square and triangle), and allows you to edit them like Lineart Layers. More Blending Modes to choose from! You now have about every Blending Mode that Photoshop has, to add on to what the Original SAI initially had! Specific Layer Locking allows you to not only Lock the Transparency, but also allows you to lock you from accidentally moving Layers, or accidentally drawing on layers, or all 3. This setting is what determines if your PNGs will have a Transparent Background or not, so be sure to use this before you start drawing! In the original SAI, it's usually white, but you also get the option of Black, as well as lighter and Darker Checkered Patterns, much like Photoshop. Background Transparency Settings have 4 settings to show you a transparent Background. However, using a tablet that does support such feature, I can't test this myself. individually! You can even set the Tool Stabilizer from the settings instead of Double Clicking on the tool. Such as the pressure sensitivity for the Size, Density and Blending. While not much, there were some tool settings I found that wasn't in the Original SAI. No longer would you have to draw your text (unless you want to) or use another program for such purpose! Text Layers that allow you to type text onto your canvas. Just recently, they also added grids that give you an imaginary grid for you to deform and draw on. Can only draw straight lines while they are turned on, so you'll have to either turn them off, or hit "Disable Rulers" when not drawing a straight line. Perspective Layers which allow you to draw perspective guides or draw certain objects in perspective. These rulers can also be rotated, and the Circle Ruler can be deformed to draw circles in perspective. Ruler Tools that allows you to draw Straight Lines and Perfect Circles.