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Draw boxes. You can resize them later with the Resize tool.

Draw lines. Connect it to another line to change the orientation.

Press a character on the keyboard, then drag to draw it.

Drag out an area to erase.

Resize boxes and lines, just drag a line to change it.

Press where to start writing, and type the text you want.

To move around the screen, hold CTRL on desktop and drag. On mobile, drag quickly to move and press and hold to start drawing.


Untitled ASCII Diagram