Found 2 records for the .SMN file extension name
There are 1 other file types with the "SMN" extension name:
.smn - ParaGraph's WorkScript format font file
Popular Text file extension list:
.srt - Movie subtitle file format (SubRip format)
.xml - XML document
.sub - Movie subtitle file format
.menc - Log file
.xfd - Adobe XFDL format XML form
.ass - Aegisub Advanced SubStation Alpha subtitle file
.csv - Comma Separated Value file
.xfdl - Extensible forms description language file
file extension SMN - Samma Word text file
File extension SMN description:
Probably old file extension or not supported application..smn