submit to Marketplace: editor?

[#1]

When submitting an AddIn to the Marketplace, are there tricks how to use this editor?

e.g.

- how can I edit existing  text? When I write - anywhere - my sentences are always added at the end.

- how can I write sentences with spaces between the words? esp. after pasting a link.

[#2]

Bottom of Marketplace you can find a "Contact Us" link and send email to JMP marketplace team (or something) JMPMRKTFeedback@jmp.com.