At the top of the event sheet I define global variables of number type, for instance "Minimum = 0" and "Maximum = 10".
Later, when I use random expression this happens:
random(Maximum)- everything is OK
random(Minimum, Maximum)- everything is OK
random(Maximum, Minimum)- everything is OK although Maximum>Minimum!
random(1, Maximum) - C2 is displaying this warning (so this happens when parameter1 is any number and parameter2 is a global variable): "Invalid Parameter, Parameter 2 of 'random': must be number"
By the way, when I click on "Help on expressions" link in Parameter Dialogs then I get this message on www.scirra.com:
404 Page Not Found
Oopsy daisy! The link you clicked appears to not exist in our interbanks.