FPEditor - Never use in standalone mode to edit your web pages. Always launch FPEditor from within FPExplorer. FTP - Never use to upload files or make any structural changes to a site hosted on a server with FrontPage 98 extensions installed. Always use all lowercase characters. Never use special characters or spaces.
Some professionals recommend always using short filenames of eight characters or less.
Images - Always use the FPEditor to insert the images in your page and to save the images to a folder in your web. To edit an image, work on it outside the FP environment and then re-insert the new image using the FPEditor.