TrackDesigner is a layout editor for the Scalextrix slot car racing system. The un-registered version is fully functional but is limited to 30 sections per layout.
Main features:
create your own bank of track sections using descriptions or Scalextric codes
All sport and currently available classic track included, with conversion between the two properly handled
draggable section-type bins with number available indicator
colour-coded lanes respond to any cross-over sections
change the direction of curves and side-swipes
create bridges
drag and drop or centre the whole track
rotate layout through 90 degrees clockwise or anti-clockwise
unlimited undo/redo
traffic lights and different engine sounds indicate how well the ends meet
simple graphic indicates whether or not lanes are of equal length
scaled vertical and horizontal axes show how much room your layout will need
slider to scale track view
choice of metric or imperial units
metrics drawer
save and load layouts
quick help menu showing key modifiers and detailed HTML help
Version 1.3.1: The C8202 section was wrongly configured with the angle 22.5 deg. (Thanks to Franco in Italy for spotting this). To pick up the corrected angle of 45 deg you will need to remove the existing C8202 from your section collection and then add it back. The scale slider was not working in version 1.3, this is now fixed.