I have created a command ""C:\Program Files\TextPad 8\TextPad.exe" {allfilepath$}" which I have included on a toolbar button. This command not only open in the text editor the files I have highlighted but also new, blank file. The new file is not opened when the text editor is opened with files using other commands. Am I doing something wrong?
Assuming the outer quotes are not in the command itself, and you're using this:
"C:\Program Files\TextPad 8\TextPad.exe" {allfilepath$}That seems to work correctly here, at least. (Tested with a couple of files in my desktop folder.)
Try running the expected command from a Windows Command Prompt to check things are behaving as expected without Opus involved. If you still have problems, please link your account and we can provide some diagnostics steps to try.