Hi Julian, Yes I have the same issue, her is a link to the solution I'm working on to implement into the MDI, I'm using Flex3
http://blogs.adobe.com/flexdoc/2007/03/creating_resizable_and_draggab.ht\ ml <http://blogs.adobe.com/flexdoc/2007/03/creating_resizable_and_draggab.h\ tml> --- In [email protected], "julian.leach" <[EMAIL PROTECTED]> wrote: > > Hi > > We've recently started using FlexMDI and we really like the > functionality. > > However, we are experiencing performance problems with any windows > containing datagrids. > > To display a datagrid 10 columns and 15 rows can take 10 seconds. > > To switch between windows can take the same length of time (this is > the time from clicking on the window and anything happening at all. > The window paints instantly when it's ready). > > Resizing is also extremely slow. Nothing happens for several seconds > then the window repaints far beyond where the cursor was previously > seen. > > Dragging and dropping a window that's got context works fine. > > Has anyone else experienced these issues with FlexMDI? > > Thanks in advance > > Julian >

