! ----------------------------------------------------------------------
! M08 - English course download: 08_challenge.mac
! Follow the matching English lesson for explanations and task details.
! Commands, parameter names, file names, CSV keys, and result tokens are preserved.
! ----------------------------------------------------------------------

/CLEAR,START                        ! Invoke the driver for two heights from a clean directory.
/FILNAME,m08_challenge,1
/UNITS,SI

! Case 1: h=0.10 m, mesh_h=0.05 m
! Case 2: h=0.08 m, mesh_h=0.04 m
! tip_force=-1000 N in both.
!
! TODO 1: copy all .mac files to an empty working directory.
! TODO 2: run:
!         /CLEAR,START
!         *USE launches the driver passing h, F, mesh_h, and case_id as ARG1..ARG4.
!         *USE,08_macro_debug.mac,0.10,-1000,0.05,1
!         and keep m08_results.csv as evidence of case 1.
! TODO 3: in a second clean session run:
!         /CLEAR,START
!         *USE,08_macro_debug.mac,0.08,-1000,0.04,2
! TODO 4: confirm topologies 126/40 and 156/50.
! TODO 5: confirm uy_ref, sigma_ref, errors, and passes=1.
! TODO 6: repeat both cases from a second clean directory
!         and verify that the CSVs match numerically.
!
! References:
! case 1: uy_ref=-3.80952381E-4 m ; sigma_ref=9.60000E6 Pa
! case 2: uy_ref=-7.44047619E-4 m ; sigma_ref=1.50000E7 Pa
!
! Tolerances (same as M07):
! uy_error < 5 %
! stress_error < 10 %
! force/moment error < 0.5 %

FINISH
