After successfully 'obliquing' axial t1 images to the oblique functional parent using the 3dWarp command provided by Daniel (in the recent update on oblique datasets), I am unable to define markers for it during the spatial normalisation process. When I click the 'define markers' button in the GUI it opens the extra menu but no options are available. If I use the non-warped axial t1 file I am able to define markers as per usual.
I've checked permissions and they all look okay. I'm probably missing something obvious, any suggestions?