You can have V2 and V3 at the same time but on the same directory. Install first the V2 then the V3 at the same place.
There is many difference between the two version that can affect the performance. V3 must be quicker when you move the chart using the middle button because it now use a partial drawing during the move. SQL is only use for asteroid, comet and image library. Try without this function to look for any difference. On my computer (about the same as your) this don't make any difference. The only visible slowdown is when the calendar date change because the program compute the approximate asteroid position for the new day. I must add a progress indicator here, specifically if the number of know asteroid continue to grow at the same rate. The catalog data are already cached in memory, the memory usage must increase with the time if you use a big catalog and scroll over the sky. You can try to redraw the chart with some function on or off and look for the difference. For me the biggest difference is with the label if there is many label on the chart. This is the price for the new individually moving label. Maybe I can replace them by static label until you decide to move one. Patrick ------------------------ Yahoo! Groups Sponsor --------------------~--> Get fast access to your favorite Yahoo! Groups. Make Yahoo! your home page http://us.click.yahoo.com/dpRU5A/wUILAA/yQLSAA/1.XolB/TM --------------------------------------------------------------------~-> Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/skychart-discussion/ <*> To unsubscribe from this group, send an email to: [EMAIL PROTECTED] <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/
