Calculations inside IF statement

[Fred]

Some extremely simple idea seems not to work, or I dont understand the proper syntax here.
Imagine we have two simple programs. The first one see the statement as true, what is really wrong (0+0 is not > 0). The second one see the statement as false, what is true. Where is my problem? We are not able to have calculations inside if? But it seems some of them works ...

Let>a=0
Let>b=0
If>%a%+%b%>0
Message>OK
Wait>2
Endif



Let>a=0
Let>b=0
Let>c=%a%+%b%
If>c>0
Message>OK
Wait>2
Endif

[Marcus Tettmar]

The syntax you want is:

If>{%a%+%b%>0}
...
Endif

[Fred]

The syntax you want is:

If>{%a%+%b%>0}
...
Endif

Thank you, tried If>{%a%+%b%}>0 and If>(%a%+%b%)>0 with no luck. Now will now the problem was syntax.