I'm working on processing some FTIR imaging data from an Agilent FTIR microscope with SMAK 3.0.7. The .dmt file loads into SMAK correctly and I see a new Data Channel labeled "FTIR" created along with the correctly processed mozaic tiling in the Display window. When I define the .hdf5 spectrum file (under MCA Spectra->Define MCA File) the x-axis untis are not displayed correctly. My source data should start at 898.67 cm^-1 and end at 3801.01 cm^-1, however it looks like the x-axis has loaded so that the first value is at 466 cm^-1 and the last data point is at 3468 cm^-1 (so the start position is off, as are the bins). I can see there is an option in MCA Spectra->FTIR Support to load IR Settings, but it's looking for a .json file which I do not have and am unsure the formatting of (and am not sure this will fix the underlying issue). Is there a recommended way to correct this or set the start value of the energy axis (particularly one that's not an integer, but somethign with several decimal places) as well as my bin size (should be 1.928467 cm-1/bin)? Thanks!