Describe the suggestion
When placing turntables, the track length field is currently the radius of the table. This is a little counter-intuitive as I and probably others would expect this to be the diameter, or the actual length of the track.

If radius is intentional, there should at least be some kind of indication in the GUI that it isn't the length of track on the table.

Applications of the suggestion
It would make placing turn tables more intuitive as you wouldn't have to halve the size you have in mind before placing.

Fair enough I'm not sure I can change this setting now, it will likely confuse folks

Perhaps a config option, with radius being the default?