a)      When you have a parent item with child bars, there is no ‘overrarching’ bar like you get in Project and other things.  Like the one shown at the top of the Gantt icon on the toolbar.  Minor point.

b)      When drawing bars onto the Gantt in ‘day’ view (default), the start and end dates have a time of day assigned if you don’t click exactly on the dividing lines.  Generally people would just want to define it at the level they are viewing, I think. Ie if viewing in weeks, it should snap to whole weeks, etc. 

c)      The vertical red and green lines on the gantt showing current day/time are cool.  Can you add your own for key dates for example?

d)      Print preview/print doesn’t use the screen column widths so cuts off the gantt presently.  A ‘fit to page’ would also be good.