Version:           3.2.3 (using KDE 3.4.3, Gentoo)
Compiler:          Target: i686-pc-linux-gnu
OS:                Linux (i686) release 2.6.13-ckpp4

Here an example snipped of my code:

    case CustomGxlValueType_PR_set:
        for ( int i = 0; i < value->set->list.count; i++ )
        {
            writeValue( value->set->list.array[i] );
        }
        break;

When I click "Reformat Source" I get:

    case CustomGxlValueType_PR_set:
        for ( int i = 0; i < value->set
                ->list.count; i++ )
        {
            writeValue( value->set
                        ->list.array[i] );
        }
        break;

There's always an '\n' after value's member "set". I tried all predefined formatting styles, all with the same result. 

If I rename value's member "set" to "xset" or "Set" formatting works as expected.