{smcl} {* 16dec2013}{...} {* @@ Written by Elliott Lowy, mostly on the US government's dime (17 US Code ยง 105).}{...} INCLUDE help also_vlowy {title:Title} {pstd}{bf:source} {hline 2} Open (non-data) files {title:Syntax} {pmore}{cmd:source} {it:file}|{cmd:profile} {title:Description} {pstd}{cmd:source} opens files, such as {cmd:.do} or {cmd:.ado} files, in their default editors. You can specify an entire file-path, but a few shortcuts are available: {phang}o-{space 2}If you specify just the word {cmd:profile}, it will open your {cmd:profile.do} file for editing (if it's in your 'home' folder). {phang}o-{space 2}If you don't specify any directories, it will use the Stata system directories (so it will find Stata commands, for example). {phang}o-{space 2}If you don't specify a file extension, it will first search for {cmd:.ado} (ie, Stata commands) and then {cmd:.mata} (ie, Mata function source code). {title:Examples} {cmd:source profile}