When I group items within a view, the display comes up as under

GroupColumn: Item1
Sub item 1.1
Sub item 1.2
GroupColumn: Item2
Sub item 2.1
Sub item 2.2
and so on

Is there any way to suppress "GroupColumn:" and also reduce the indent
size as under ??? If so, how can one achieve this.

Item1
Sub item 1.1
Sub item 1.2
Item2
Sub item 2.1
Sub item 2.2

Thanks