Awesome app, have it now as default at my work place :)
I have a suggestion:
It would be great if we are able to configure that if you open Code Writer manually it can already have a new document opened so I don't have to click this every time:
3. Select a filetype, for example Text
So what I suggest is in Settings -> General a Yes/No slide box with Open new document on startup and under that a combobox with a selection of the filetypes so one can be chosen.
A new document should NOT be created when Code Writer is opened on opening a file, then only that file should be open.