Former nightly build data cannot be read in 4.0.6

[davidsrsb]

Differential pair gap parameter was the main backwards compatibility breaker

PCBNew4.0.6 pcb File Compatibility Linux64b-to-Windows10/64b Issue

Ok I have posted the whole file on DropBox here: My friends Linux version is given as: 2016-08-20 BZR 7083 My understanding is that it is shown on the download site for Linux Ubuntu as the most recent stable release which I understand is 4.0.6 for Windows. I wonder why it has a BZR build number rather than 4.0.6. Should the Linux Ubuntu build also show 4.0.6 as the version number? What is a BZR version - does it refer to a pre-release version? In any event it seems odd that older Kicad pcb…