• Improved two-finger undo and three-finger redo, including animation restoration for current-flow strokes mixed with ordinary ink. • Open typed function graphs with ƒx. Drag graph points and move or resize graph objects while using an ordinary pen. Pan inside a 2D graph with one finger and zoom its coordinate range with two fingers. • Adjust each pen's thickness with a visual slider. Hold the first pen still for one second after drawing a roughly straight line to straighten it, then adjust the endpoint before lifting. • Improved erasing, local background saving, and restoration of page position and zoom. PDF pages can zoom out below the fitted page size. • Function input and built-in examples remain available; experimental handwriting recognition and freehand shape conversion remain hidden.

• New Magic Pen tools for supported handwritten formulas, 2D function graphs, and 3D surfaces. Check recognized formulas before creating a graph, then explore parameters, move, or resize the object. • Select and delete magic objects with the rectangular selection tool. • Edit a regular notebook's name and cover from library selection mode. • Improved selection-frame positioning, current-flow animation, writing responsiveness, saving, navigation, and undo/redo gestures.