Toolbar provides quick access to the most frequently used tasks and commands and has the following options:

Delete
Delete a port from the previously created ports configuration. For details read this section.
Delete all
Delete all ports/bundles. For details read this section.
Edit

Edit a ports bundle. For details read this section.
Port settings

Modify real port settings.
Read how to modify real port settings here.
Options

Set port options.
Read how to set port options here.
Help
Open user manual (the one you are reading now).
Visit Serial Splitter homepage (requires Internet connection).
Register Serial Splitter.

View brief information about Serial Splitter.