Do you mean that file name does not contain .ps1 extension or that Save As drop down list do not have corresponding file type selected?
If the question is about first case, than reason why file extension is not shown is not in HippoEDIT but in system setting: Windows Explorer -> Properties -> View -> Hide File Extension for known file types.
In this case you need to add extension manually or switch switch off option I have mentioned.
But even, if you will not set the extesnion and press Save, HippoEDIT will worn you and will display dialog, suggesting to add default extension.
If the option is Off, you will see a file extension (should see).
Is some previous HE version, default extension was added, but this caused several over probelms: if there is more then one extension - which to use. Is it better to add first and than user will delete it if it is wrong or add nothing. From another side, if HE adds files extension for default file name, than depending of mentioned flag set, I can get back twice added extension. And than I do not not, is this is intended (who knows, user enters that like this) or this is is a bug.
And thanks a lot for your warm comments.
best regards,
Alex.