1. the reason 75FF doesn't work is because 75FF isn't a number, unless you're wanting to allow hexadecimal also?
$3 is 75FF, and is set to %number, and since "&& (%number isnum)" is $false, there is no action taken .
2. Your list isn't allowing separated by spaces, because you need to choose ONE delimiter. Currently, "($istok(%list,%name,59))" is checking values separated by alt-59 which is semicolon, if you want to separate your list items by space, then change all your existing semi-colon separators to space, then change the 59 to 32, and it will look at each space (alt-32) as a separator between list items - which means that no list item can contain a space.