ok, please note that you can add any "X-server side" parameters here also. example:
# /usr/bin/entrance_edit -xserver="/usr/bin/X -quiet -nolisten tcp vt7 -dpi 96"
1) check the "Settings" of the "Battery" module:
2) it's a known "issue" and i'd recommend to read the "Welcome.pdf":
http://sda.scwlab.com/Welcome.pdf
the last page contain some "hints" and one of them is about "screenlock" (it was discussed here some time ago).
thanks for your kind regards!
have fun!