Thank you for helping me.
I tried your suggestion and, under the "Grid Layout" section of my page, I set the "Column" field to "2". Un-fortunately, this had no effect. My HTML form region still appears directly underneath my Report region. I even changed the "Column" field to 3 and 4 and 5. It made no difference.
I will keep trying different things, perhaps, "un-parenting" my HTML form region altogether and see what I can do with this.
It is a frustrating (and time consuming) exercise.
You shouldn't need the parent region if you only have the two regions on your page. What page template are you using? The default?
For your HTML Form Region:
Start New Grid: No
Start New Row: No
Column: Automatic New Column: Yes
Column Span: Automatic
Column Attributes: valign="top" style="padding-left: 30px;"
Thank you very much for your help.
You were correct. As soon as I applied your changes, especially the "Column Attributes" one, my HTML form region shifted to the right side of my report region. Frankly, I had forgotten about the "Column Attributes" field. Hopefully, I won't make that mistake again.
Thank you, again.