Block Builder includes the following features:
- Draw using familiar single-click or click-drag gestures.
- Erase blocks and mnemonics manually using the Eraser tool.
- Select blocks using the Selection tool, and move them using the arrow keys.
- Rotate the grid manually using the Rotation tool, or select from some common angles.
- Show or hide the grid while editing.
- Create text in the Adobe block font. Supports alphanumeric text, common symbols, and most punctuation on a US keyboard.
- Work with infinite undo/redo steps.
- Save diagrams for editing later, or sharing using the supported Adobe Block Builder (ABB) format.
- Export diagrams as JPG files or 32-bit PNG files.