Read a post, and the changelog regarding updates to handle addElement/removeElement etc for spark components. Created a simple Flex 4.1 app and when using FlexTransformManager get an error:
Error: removeChild() is not available in this class. Instead, use removeElement() or modify the skin, if you have one.
at spark.components::Group/removeChild()[E]
at mx.core::Container/addChildAt()[E]
Might be able to use TransformManager, wanted to check up on the flex version. Thanks guys, appreciate any help.