Stupid question but I can't seem to add to a value.
For instance. If I put...
<<set $whatever is 0>> then it displays as 0, then I have <<set $whatever = +1>> and it becomes 1 but revisiting that last passage doesn't then make it 2. It just stays set at 1. I guess I'm just re-setting $whatever to 1 instead of adding to that value.
I realise this is basic stuff but I can't seem to find the answer anywhere.
I'm currently using sugarcane.