The main window where the scan is drawn looks like this.
When no file is loaded a short help description is written in the window.
You can drag and drop any file as well.
You can navigate in the drawing using your mouse and select points or entire scans for deleting them.
Move Accross the drawing: press mouse wheel.
Zoom in/out: Roll Mouse wheel.
Zoom Rectangle: Draw a rectangle with left mouse button pressed.
Zoom All: Double click the mouse wheel.
Select Points: Right click any point or draw a containing rectangle with right button pressed. All the points contained in the rectangle will be selected and drawn in orange color.
Deselect Points: Shift and right click or draw a rectangle or press Esc.
Delete Points: Pressing delete will throw away all the selected points. This action can always be undone with the “Menu Edit / Undo” command or CTRL+Z.
Picking lines in specific actions: single left click.
Select an entire scan: left-click on the scan.
Multiple selection of scans: select the scans while holding down the Shift key.
Context menu: appears by right-clicking once the scan is selected.
To cancel an operation: press the Esc key.
Popup Menu: With middle click a popup menu with the most essential commands appears near the cursor. The commands in the order they appear are
Move, Rotate, Align, Move Perpendicular.
Open TXT file, Import TXT, Open Project, Save Project, Export Visible to DXF.
Zoom all, Undo, Redo, Crop Area, Crop Visible
All the buttons and menus have tooltips. Move the mouse on a control in order to see it’s description.