When loading the project on Windows I have the same issues.For some reason, the Eigenmode frequency field (in the "Data" tab) is editable for me and it is always set to 0,00.
Is it supposed to create this file when loading the project? If so, then we have a problem because on Windows there is no directory "/tmp". Furthermore, the WorkingDir property better shouldn't be stored to the project file but should be set internally.file = '/tmp/Revolution_Mesh.dat'
The problem is that the properties NodeNumbers, DisplacementLength and StressValue show >50,000 values which takes quite some time to create a string for. The property editor could be changed to show only let's say the first 10 values and only show all of them when requested by the user.For some reason, scrolling Data Tab is laggy, while View Tab is not.
Btw, is the user actually supposed to change these properties or should they be read-only or even hidden?