[quote="westray":7gi64wlu]Is there any way of doing a for loop in reverse i.e for x =10 to 0.I have tried but can't get it to work.[/quote:7gi64wlu]
It doesn't work

In the past I made a request to add a "step" feature to loops like in BASIC so you could do something like this:
For "X" = 10 to 1 step -1
(counts backward by 1)
or
For "X" = 25 to 50 step 5
(counts forward by 5)
etc.
Also the loops only take intergers so you wouldn't be able to go from 10 to 0.1 anyway.