blank lines or groups in input (parm) window  [SOLVED]

Is there a way to add comment and / or blank lines in the input window. I am migrating things over from NT7 and over there was the ability to do the following in the input parm popup window. They used something called "Groups" as you defined things.
[GridCategory("RMI")]
public int Period
{
get { return period; }
set { period = Math.Max(2, value); }
}


RMI
Period = 9
Upline = 75
downline = 50

Schaff
Fast = 7
Slow = 14
smooth = 3

In thinking about it more - I guess I could create an additional variable for each "group" and call the Variable something like _RMI_ as a text variable and have the default value be "===============' so it looks like it is a grouping.

Hello johnromeronc,

There is no such prebuilt functionality, therefore your solution is a viable one.