Bugfix. Ability to copy read only strings displayed in windows onto the clipboard caused an annoying defect with some buttons, especially in point of sale. The buttons could no longer be accessed via the mouse, unless you click on the edge of the button (hotkeys still worked).  Workaround by disabling copy to clipboard for strings which are not dynamic. i.e. On screen in view acocunt for example you will see "Address: 10 Bourke St".  The "Address:" bit cannot be copied, but the dynamic "10 Bourke St" can.