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Row_2 = row_1 + v_margin + 12; //knob_radius top_row = height - 25; // build up seven rows; middle one unused row_2 = working_increment*1 + row_1; row_3 = working_increment*2 + row_1; row_3 = row_2 + vertical_space/7; row_6 = row_5 + vertical_space/7; row_6 = row_5 + vertical_space/7; row_5 = working_increment*4 + row_1; //special-case the top edge smoothing // thanks to http://www.iheartrobotics.com/ for the setscrew hole; see knob_base(). Cylinder(h = stem_height + nothing, = stem_radius, r2 = stem_transition_radius, $fn = smooth // outer pointy indicator // cube size of circle fragments in mm. // ====================================================================== module knob_base() { } function rel2abs($rel, $base) { function about() { function about() { return $base . $rel; } if (two_walls) { ## GitHub repository * [https://github.com/holmesrichards/precadsr](https://github.com/holmesrichards/precadsr) * [https://gitlab.com/rsholmes/precadsr](https://gitlab.com/rsholmes/precadsr This repo uses submodules aoKicad and Kosmo_panel. To clone: This file.

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