v6.39 (on MacOS)
The menu item to plot or export the boundary layer characteristics (Ue/Vinf, displacement thickness, momentum thickness, friction coefficient) along the airfoil surface is always greyed out, making it impossible to plot/export those bounday layer characteristics.
Items for exporting BL characterisics greyed out: Analysis > Export Cur XFoil Results
Items for plotting BL characterisics in Cp graph that diappeared:
Operating points > Cp graph > Current Xfoil Results
Op Point View > Right Click > Cp graph > Current Xfoil Results
Those options where available in the 2016 releases, and XFoil must still be calculating them to find the BL. Can you please make them user accesibble for plotting or at least exporting again?
I did make sure to run the analysis with Store Opp enabled.
Thanks
Things have changed a bit: the BL variables can be selected by double clicking on the Cp graph.
But I realize now there is no option to export the CP graph either.
I'll restore the features in some way or another.
Thanks for reporting this.
Fixed with v6.41