JSL条目中缩进选项卡的列数远大于它们所需的列数。 它们可以很容易地减少到它们的大小的三分之一
Eval(
Substitute(
Expr(
// Make a list of the data tables this execution of the code
// will make, so they can be closed when the output window is
// closed
__DataTableList__ = {};
// Create the initial window
__nw__ = New Window( "Product Sample", TheVLB = V List Box() );
// This is the code that will be run when the above window is closed
__nw__ << on close(
For( i = 1, i <= N Items( __DataTableList__ ), i++,
Try( Close( Data Table( __DataTableList__[i]), nosave ) )
)