The attached sample file contains a registration form with a dropdown list of all countries in the world. It is nicely formatted (one OPTION entry per line). If you paste it in JCE Pro, switch to WYSIWYG view and back, three unpleasant things happen:
#1 All OPTION pairs are formatted into one huge line. This makes them nearly impossible to edit. Ideally, the JCE formatter would place them as one entry per line.
#2 Because of the line length of the country list, JCE Pro gives up syntax highlighting near Tajikistan. This would be avoided by changing #1 above.
#3 Also because of the line length of the country list, JCE Pro inserts a misplaced /div just above the /form tag. This breaks the HTML. (If you reduce the country list before causing the reformat, it doesn't happen).
Martin Kotulla
SoftMaker