Some problems with some events of some components

[Alexandre Machado]

Regarding problem 1 that I mention for the IWRadioButton: If I place two IWRadioButton (same group) and I click on the IWRadioButton2, the OnAsyncChange event of the IWRadioButton1 doesn't work, the same if I want to click on the IWRadioButton1, the OnAsyncChange event of the IWRadioButton2 doesn't work.

This is correct and expected. It's the similar to the CheckBox issue. That's how browsers behave.

The DOM event only fires for the control that had a direct user action (mouse click or key pressed). Although the other radio button also changed the state (From checked to unchecked) only the unchecked -> checked state change triggers the event.

This shouldn't be an issue if you have a single event handler for all Radio buttons belonging to the same group (the recommended way to deal with this).