What is .esm file?Enhanced Simplex is a raster image. Images are uncompressed.
Files always begin with ASCII string "TMS".
File extension is .esm.
Software handling .esm filesRest7 Free Online Converter
Structure of .esm imagesSorry, we haven't updated this section yet.
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Real world .esm samplesHere are some real world example pictures.
If you have graphics of this type, please upload them below: