System

Camera control in the render view

To change the angle of view in the render view, press and hold one of the keys listed here while moving the mouse cursor.

Key Remarks
left mouse button moves the camera linearly.
right mouse button rotates the camera.
Ctrl + right mouse button Zooms in/out on the camera view.
Mouse wheel Zooms in/out on the camera view.

General keyboard shortcuts

Key Description
Ctrl + X Copies the selected objects to the clipboard and deletes them.
Ctrl + C Copies the selected objects to the clipboard.
Ctrl + D Duplicates the selected objects.
Ctrl + V Pastes the copied objects from the clipboard into the active project.
Ctrl + S Saves the active project.
< > \ | , . ; Toggles the visibility of the selected objects.

General keyboard shortcuts and mouse control for text fields

Key Remarks
F5 Checks the input and updates the render view if necessary
Enter For single-line text fields, the behavior is identical to F5
Up arrow Increments the number of a parameter field with a small value
Down arrow Decrements the number of a parameter field with a small value
Scroll up Increments the number of a parameter field with a large value
Scroll down Decrements the number of a parameter field with large value
Left mouse button While holding down the left mouse button, the value of a field can be incremented by moving the mouse up or down. This behavior can be disabled in the settings.

File formats

send2cnc file formats

Format Description
*.s2c Project file
*.s2ct Template file
*.ini settings file
*.lua post-processor

Formats for importing and exporting 3D models:

Format Description
*.stl 3D model in STL binary data format. The outdated ASCII format is also supported, but not recommented.

Formats for importing and exporting 3D heightmaps:

Format Description
*.png Recommended. The lossless compression of the PNG format allows a clean 3D model to be created.
*.bmp Offers lossless compression, but generally larger file sizes than PNG.
*.gif Not recommended for detailed models due to the limitation to 256 colors.
*.jpg Not recommended. The compression of the JPG format causes artifacts in the 3D model.
*.stl direct export, indirect import possible