Parameters for sqleditor.exe

What are the command line input parameters for sqleditor.exe?

I believe on the command line it supports file path to the file to edit. That's all documented. If it supports anything else, it's undocumented and I'm unaware of it.

sqleditor.exe path-to-file

What connection is going to open for that file? Or does is simply pop up the connection dialog? If so, may I request a feature or improvement where it can get connection properties from command line?

If the last used connection had Auto-connect option selected, it will connect automatically, otherwise the connection dialog will popup.

The file parameter allow associating .SQL files with SA SQL Editor, so you can open the say from Windows Explorer with a simple double-click. If you need to execute a script using a particular database connection, you can use sacmd.exe for that purpose.

How do you see using sqleditor with database connection parameters specified in the command line?

I'm testing utils for database schema and data comparison. Some of them (like the compare in SA) is able to either execute the diff script on its own or pass it to an editor for further review. That's where fetching connection parameters from the command line would come in handy