5.2 Released

- Three styles of grids for boards and sketches.
- Draw perfect triangles, rectangles, and ovals.
- Drag and drop or add and resize images to sketches.
- Lasso tool for sketch. Cut and resize.
- Messages for beginning, center and end of strings.
- Settings for sketch line width and marker transparency.
- Several new settings for double-tap in sketches.
- More streamlining the interface.
- Bug fixes.