After flexbuiler3 realse, a problem occurs: The Panel (titlewindow also has the same problem) moves the content up when the borderskin style is used to customize the skin.
See http://bugs.adobe.com/jira/browse/SDK-14806
The original beta3sdk does not have this problem, but it has expired. To use it for compilation, you must adjust the system time.
After checking the information, the problem is roughly solved in this way.
1. Use WinRAR to open license. Jar (sdks in beta3 \
3.0.0\ Lib \ license. Jar) to obtain the license. Class
2. decompilation using Jad. class generation. jad, change. jad is. java: Delete the judgment logic. the result is flase or ture. recompile. replace license with class. license. class.
3. Copy the 3.0.0sdk in beta3 to the flexbuilder3 official sdks directory and change the folder to 3.0.0beta.
4. In the flexbuilder3 official version, right-click the project and choose Properties> flex compiler> Configure flex sdks> Add> 3.0.0beta directory. Select Flex 3 (beta3) as the default SDK.
This is a temporary solution that has not been fixed yet. The changed license. Jar/files/David fan/license.rar