Oxygen does come with an a2sd script, and these are always automatic. It isn't DarkTremor though, so the a2sd commands in the terminal won't work.
When you say DT wasn't moving things and you had to move them by hand, how did you check where they were and what did you do to move them? If the script is working the apks are moved to ext unless you explicitly move them to SD (which moves them off sd-ext and to the fat partition. However, DT does not move the dalvik cache unless you tell it to, so that still uses internal storage for each app you install. Also if the app has a lib that is not moved, so some apps with large libs use less internal space if you do move them to SD. Both of these can be confusing.
i checked it through the terminal but i am not sure about the commands (it was something like ls -l data i think)
and i knew that the dalvik cache was not on the ext partition
so i tried first to move it through some script dalvik2sd but i had the new clockwork 4 version and it didn't allowed me so i gave up from that method and i installed darktremor script (not sure if this messed up my a2sd , becouse it was already rellocated)
after installing DT i run the check command and saw that the applications are installing on the sd card only the dalvik cache was internal and i changed that and also the zipaign command (not sure if it is worth it... it is loading my applications slow at startup i think)
then i started installing applications and i was thinking that they were going to the sd card but then i saw how my internal memory was filled then i went manually through every one (not every one but almost all) with the move to sd card way
it is not a problem to move them manually but i thought that was the script job ...
now wait a minute DT script is moving the applications to the ext partition that i have ? (i thought i created that 512mb only for the dalvik cache and that the applications are moved to the fat32 sd partition)
p.s on what percentage does your phone turns off ?
i think mine does that at 15% but i am not sure ... i have the phone few days and i have noticed that couple of days ago
so is there something i can change about this ?
calibrate the baterry ? or change some option in the phone that it turns off at lower percentage