G68

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Usage

• G68 Xnnn Ynnn Rnnnn
• G68 Annn Bnnn Rnnnn

Parameters

• Xnnn, Ynnn... Centre coordinates to rotate about
• Annn first centre coordinate in the selected plane (e.g. equivalent to Xnnn if the selected plane is XY)
• Bnnn second centre coordinate in the selected plane (e.g. equivalent to Ynnn if the selected plane is XY)
• Rnnn angle to rotate in degrees. Positive angles rotate anticlockwise when viewing the selected plane from above.

Rotates the coordinate system in the current plane as selected by G17, G18 or G19. You may either specify the coordinates of the two axes of the selected plan (e.g. X and Y if using the default XY plane or after G17) or you may specify A and B coordinates.

RepRapFirmware implements G68 for the XY plane only.