Hi
spm_existfile fails to find a file with the following name /usr/local/4dfp/z_ROI/L_V1_-7.2_-82.5_-1.9.4dfp.img
however, using exist('/usr/local/4dfp/z_ROI/L_V1_-7.2_-82.5_-1.9.4dfp.img')
or exist('/usr/local/4dfp/z_ROI/L_V1_-7.2_-82.5_-1.9.4dfp.img','file')
correctly finds the file.
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Darren Gitelman
