If you prepare your longread for DC in Microsoft Word or Google Docs there is one very easy way how to add your formatted text and images in DC post at once.
To make it do the following:
1.Click Create Post on Developer Community.
2. Copy all the text in Word o GDocs to the buffer.
3. Click the button Paste from word (see the shot):
4. Paste the text to the opened window an press OK.
5. See the formatted text with images in your post. Save it as a draft or post it.