Except from within string expressions, you can use line breaks and spaces as much as you like when writing JScript .NET code. Use these to make your code easier to read. Add spaces between different parts of your scripts, and use line breaks in if-then-else constructs and loops to make it easier to understand the routing in your scripts.
while (condition)
{
<statements>
if(condition)
{
<statements>
}
else
{
<statements>
}
<statements>
}
With a structure like this it is easier to see where the then- and else-branch of the if-condition ends, and which statements belong to the various parts.