Hallo there, we have installed the AIRS (EMAN 1.8) Package for Chimera (build 2470), but have difficulties to get it run. steps to reproduce: launch Chimera load .mrc file calling tools/AIRS/SSEHunter there is no file to select in the 'MRC file' selection box. If we provide parameters for Angstrom, Resolution and threshold and press 'Apply' we get this: ================================================================= UnboundLocalError Exception in Tk callback Function: <function command at 0x89f67d4> (type: <type 'function'>) Args: () Traceback (innermost last): File "CHIMERA/lib/python2.4/site-packages/Pmw/Pmw_1_2/lib/PmwBase.py", line 1747, in __call__ None File "CHIMERA/share/chimera/baseDialog.py", line 238, in command None File "/usr/local/EMAN/chimeraext/Airs/ssehunter.py", line 89, in Apply targetPath=airsIO.getPath(target) File "/usr/local/EMAN/chimeraext/Airs/airsIO.py", line 62, in getPath return path UnboundLocalError: local variable 'path' referenced before assignment ================================================================= Are we using this module in the wrong way (wrong parameters e.g.) or is it a bug (where?). Thanks in advance, jan and peter