[sugar] scrollbar arrows

[Mikus Grinbergs]

Looked at the ePals activity.  On my G1G1, the screen text it 
presented was offset.   The only means available to me to center the 
text was to drag the slider within the horizontal scrollbar.

In typical Linux windows, the scrollbars have arrows at their ends. 
By clicking on these, the material on the screen can be scrolled 
"slightly".  I prefer to click on such arrows, rather than attempt 
to "fine tune" text position by dragging the scrollbar slider.

Did the ePals developers choose to leave out 'scrollbar arrows', or 
is the Sugar interface so "simplified" as to omit them entirely ?

mikus