Description
When editing VSpace parameter of inserted image in WYSIWYG it doesn't render correct value so it has to be fixed in Source code.
Solution
http://www.viart.com/downloads/5.insert_image.html.zip
Download the file above and extract 'insert_image.html' in the 'js/dialogs' folder replacing existing file. Please do not forget to make a backup copy of the current file in case something goes wrong.