When implement application, there are some special characters may within your script such as 「&」and 「<」and 「>」 and 「"」and 「,」, those characters can not read correctly by XML parser and programmer have to use XML pre-declared entities to escape those special characters.
- 「&」 「&」
- 「<」 「<」
- 「>」 「>」
- 「"」 「"」
- 「,」 「'」
For IAdea media player. Those special characters will also caused unexpected behavior if they are included in script.. They have to replace by XML pre-declared entities, otherwise, the script can not read correctly.