re-attach screen doesn't keep the split

Hi there,

I've created a .screenrc with the following settings:

# STARTUP SCREENS
split -v
screen -t weechat 0 weechat
resize -v +20%
focus right
split
screen -t htop 2 htop
resize -h +15%
focus down
screen -t network 1 bmon
focus left

When I launch screen, it works perfectly. But when I detach (Ctrl+a - d) 
or lost the connection (auto-detach) and then want to re-attach screen 
(screen -r or screen -rd), the different screens are in different 
consoles, the split is lost.

Is there something I missed ?

Regards,
CrazyCat