HTML Kit site requirements.

HTML editor / FAQ
HomeHTML-Kit downloadsAdd-ins that update and extend HTML-Kit's capabilitiesSoftware and authoring support channelsRegister -- download add-ons and support HTML-KitOnline tools for HTML-Kit users
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How do I enable and use Download+?

When you're in hkSetupPlus, change to the "Manage Updates" tab. Turn on the "Enable Download+" option, and make sure that the Ticket number is entered. Now when you install plugins using hkSetupPlus, the downloads will use Download+ features.