SMC format

#!language = language_ID

#!module = module_name

#!version = version

#!category = category_ID

# comment

message_ID1 {%s:msg}

message_ID2 {%s:msg}

message_ID3 {%s:msg}

# comment

message_ID4 {%s:msg}

message_ID5 {%s:msg}

...