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{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"Problem in autoleveling system","articleBody":"Please fill this out:\r\n\r\npcb2gcode version (run pcb2gcode --version to see this):\r\n2.2.0\r\nGit commit: latest\r\nBoost: 106700\r\nGerbv: 2.7.0\r\nGeos: Not installed\r\n\r\n\r\nWhat did you try (**include command-line arguments**):\r\npcb2gcode  --front pinpad-F_Cu.gbr\r\n\r\nWhat happenned:\r\nThe gcode produced probes 70 points; #500 to #569, but then uses eg #578 during milling.\r\nThis appears to be because workareaLenX is calculated, but then the offset is added before milling (at least setting offset=0.0 removes the problem)\r\nor\r\n\r\n```\r\n130c130,131\r\n\u003c     workareaLenX = ( workarea.max_corner().x() - workarea.min_corner().x() ) * cfactor + \r\n---\r\n\u003e //IAN\r\n\u003e     workareaLenX = 1.0 + ( workarea.max_corner().x() - workarea.min_corner().x() ) * cfactor + \r\n132c133\r\n\u003c     workareaLenY = ( workarea.max_corner().y() - workarea.min_corner().y() ) * cfactor +\r\n---\r\n\u003e     workareaLenY = 1.0 + ( workarea.max_corner().y() - workarea.min_corner().y() ) * cfactor +\r\n```\r\n\r\nWhat did you expect to happen:\r\nVariables/Registers to be set before use.\r\n\r\nPlease attach your input files and relevant output files and images.  **Don't forget to include your millproject file and gerbers!**\r\n\r\n[pinpad-F_Cu.gbr.txt](https://github.com/pcb2gcode/pcb2gcode/files/5796086/pinpad-F_Cu.gbr.txt)\r\n[millproject.txt](https://github.com/pcb2gcode/pcb2gcode/files/5796088/millproject.txt)\r\n[output.ngc.txt](https://github.com/pcb2gcode/pcb2gcode/files/5796090/output.ngc.txt)\r\n","author":{"url":"https://github.com/IanCarr-deAvelon","@type":"Person","name":"IanCarr-deAvelon"},"datePublished":"2021-01-11T13:56:05.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":7},"url":"https://github.com/509/pcb2gcode/issues/509"}