Just had a look. It is in an early stage. It is not supported anymore. All links connected with it are either dead or pointing to pron. The CPs can only be in the range of 0 to 30. The graphs only show the gate distance. It is not possible to save anything. It is not very attractive.
Last edited by MartinHewitt on Sat Sep 19, 2020 7:05 am, edited 1 time in total.