Transform Cell in Unit Cells List is broken

[briantoby]

The Transform cell commands in PWDR Unit Cell List" command is broken on two attempts. The 1st was where I selected make Mag (does this option even make sense?) and the second where I tried R->H with a R3-H cell.

In both tries I hit this error:

Traceback (most recent call last):
  File ~/py/mf3/envs/py313/lib/python3.13/site-packages/wx/core.py:3425 in <lambda>
    lambda event: event.callable(*event.args, **event.kw) )
  File ~/G2/main/GSASII/GSASIIpwdGUI.py:7230 in UpdateUnitCellsGrid
    mainSizer.Add(unitSizer())
  File ~/G2/main/GSASII/GSASIIpwdGUI.py:6526 in unitSizer
    ibrav = SetLattice(controls)
  File ~/G2/main/GSASII/GSASIIpwdGUI.py:99 in SetLattice
    ibrav = bravaisSymb.index(controls[5])
ValueError: 'R3' is not in list