Modding tip: Combine those Descriptions! by CyberBob
I've found a nice way to combine descriptions for multiple objects within the same package.
1st, make a backup of your combined package.
Open the package you want to edit in s3pe.
Delete ALL STBLS.
Open the package in s3oc.
Open your backup package in s3pe.
Now, in s3oc select an object
(you will notice there is no description, but everything else will still be intact)
Click "Fix"
Uncheck everything except "compress"
Copy\Paste Name and Description from your old stbl to the object in s3oc.
Be sure to check "copy English to all Languages"
Click Start.
Now, just repeat that process for every object in the package
and you will have one STBL set for all the objects 
For translations, just edit the correct stbl for that language.
Here's an example of a merged STBL created using this method:
[spoiler]
Unknown1: 0x0000
Unknown2: 0x0000
Unknown3: 0x00000000
--- (0x4) ---
- 0xF7D47F123F335392: CASTable - Thief-Tech's Gotcha! Burglar Alarm
[1] 0xBF6E3534A34A07C9: Who better to catch a thief than a thief? Our "Ex" criminal employees have been working late-night jobs to give customers a fool proof device to stop crooks in the act. Once installed, Thief-Tech will know exactly when residents are home or awake to provide maximum protection!
Now Available in Any Color of Material!
Made by CyberBob78
[2] 0xC69B9D843069E926: CASTable - Panic Rouser Fire Alarm
[3] 0x2D3F380247DA23CD: Prepare to be rocked out of whatever you were doing with the loudest, most painful noises known to man. We're talking worse than goats shrieking! Don't complain, because the wailing just might save your life one day.
Now Available in Any Color of Material!
Made by CyberBob78
---[/spoiler]