AcornElectron

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Adjusted the height and introduced the missing break in the PCB support. shapeways-3686237-20170107
Added through-hole support as an alternative to the plug/socket mechanism.
Added tag shapeways-3686237-20160411 for changeset b2b99168f54e
Added resources for comparing versions. shapeways-3686237-20160411
Fixed positioning of the pieces when apart, renaming SPACE_APART to SEPARATION.
Added the alternative approach of removing the back cavity entirely in the
Fixed grooves in each piece that accommodate parts of the other piece, also
Cut out part of the front so that the floor is accommodated when the back
Made modules for the pieces so that they can be checked using a new intersection
Extended the payload floor to reach the back of the cartridge so that the back
Fixed the simple cartridge description; indicated the nature of the back cavity.
Introduced more parameterisation for a simpler cartridge, making rounding
Added tag shapeways-3686237-20150813 for changeset 050422da2f7d
Added a PCB feature and top surface configuration for testing purposes. shapeways-3686237-20150813
Repositioned the PCB in order to better test alignment. Fixed the PCB depth.
Increased the back depth by 0.5mm.
Increased the back payload depth, making the back wall thinner.
Added tag shapeways-3686237-20150804 for changeset 6d3bf06a7603
Fixed the sense of the PCB support holes on the test PCB. shapeways-3686237-20150804
Added a "short PCB" setting to enable the top "bump" in the PCB support struts.
Added model presets and support for wide PCBs and associated connecting lugs.
Fixed the comment about the back cavity in the connector portion.
Introduced explicit variables for the lower and upper extents of the cartridge.
Added a ROM cartridge mode setting and tidied the PCB generation.
Extended the floor of widened cartridges, also fixing connector outer surface
Introduced support for "left-justifying" a widened cartridge.
Separated the payload and connector widths so that the former can be changed
Fixed the edge connector tab alignment. Separated the back payload and connector
Added an option to turn off filleting for quicker previewing.
Rounded off the back PCB lugs for easier connection.
Rounded the extension of the back piece by making the "extra" part a separate
Added a PCB model for checking.
Fixed front PCB support positioning and made the floor depths more accurate.
Added configuration options for separating the pieces and omitting features.
Changed the back dimensions to only incorporate a minimum overlap, with extra
Permitted the configuration of various features.
Changed the cavity features around the base of the cartridge to use internal dimensions.
Introduced internal front and back depth measurements.
Changed the measurements to be based on an internal volume.
Simplified the PCB support positioning slightly.
Reverted the position of the "floor" to 13.5mm and reduced the thickness to 1mm.
Fixed the positioning of the PCB support.
Made side wall adjustments possible, increasing them from 1.5mm to 2mm.
Added front "lug" feature to mate with the back "lug".
Increased the front/back overlap for improved cohesion.
Made the depth of the back part more readily configurable.
Re-expressed the cutout measurements in terms of the groove dimensions.
Improved the expression of the inner edge cutouts.
Made the sides of the front part thicker with grooves to support the inner edge
Added the extra PCB support "bumps" inside the top of the case.
Re-added missing PCB support parameterisation.
Added PCB "lug" definitions and made module definitions for supports and lugs.
Introduced the slight "inset" of the PCB support.
Incorporated measurements from Dave H's CAD file.
Added copyright and licensing information.
Added a justify module in order to simplify some transformation code.
Added a cube_at "macro" to reduce duplication somewhat.
Added transformations to show the front and back parts side by side.
Fixed positioning of PCB support strut bumps along with various measurements.
Made the left and right bumps in the PCB support struts different.
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