this code not write with me. but very usefull for texter analisisfolder the software fetex2.0.saf vile, to perform feature extraction software tool for object-based image analysis. However, when opening the tool and trying to upload an image this problem appears: "Attempt to call undefined procedure/function: `ENVI_OPEN_FILE' I am using ENVI 5.0 with IDL 8.2