In V9.0.1 the functions in the Windows toolbar are broken (in V9 they were correct).
- "Tile horizontally" and "Tile vertically" have no effects
- "Cascade" has the function of "Normalize" and generates the message "All your changes will be lost! Do you really want to reinstate the default window layout?"
Of course the document tabs are turned on, and two documents are open.
The windows menu is ok, that's not the problem. Only the windows toolbar icons have no function.
In v8 and v9 I used the toolbars for a long time.