private void addRemoveAdressSpaceField() {
		remove(addressSpaceField);
		if (addressSpaceField.getSpaceCount() > 1) {
			add(addressSpaceField, BorderLayout.WEST);
		}
		revalidate();
	}
Returns true if the address input field is editable.
@return true if the address input field is editable.
Ghidra/Features/Base/src/main/java/ghidra/app/util/AddressInput.java