Modula-2 and Modula-3 lexers for TextAdept
This is still in alpha state.
Put the Lua files in your ~/.textadept/lexers directory and add the following in your ~/.textadept/init.lua file to associate file extensions to Modula-2 and Modula-3 files.
lexer.detect_extensions.def='modula2'
lexer.detect_extensions.mod='modula2'
lexer.detect_extensions.m3='modula3'
lexer.detect_extensions.i3='modula3'
lexer.detect_extensions.mg='modula3'
lexer.detect_extensions.ig='modula3'