If you are editing an HTML file, you can drag the file icon from Textastic's window title bar onto the Safari Dock icon to view it. If you are using Markdown, I recommend the app Marked 2 for preview.
I'm sorry, but I don't understand your instruction to drag the file icon from Textastic's window title bar onto the Safari Dock icon to view an HTML preview. Is the file icon the little icon right next to the file name in the top center of the screen?
Replies 5