Features:

Disable Package Cache (default: off)
Disable Source Formatter hotkey (default: off)
Show project for active file in Project Manager (default: on)
Editor tab double click action (default: zoom)
Structure View Search (default: no hotkey)
Increment Build Number only when building the project (default: on) [2010 only]
Set TLabel.Margins.Bottom to zero (default: on)
Remove Explicit* properties (default: off)
Component Selector (default: off, no hotkey)
Disable “Source has been modified. Rebuild?” (default: on)
Auto-save editor files after successful compile (default: off)
Switch project to current file’s project (default: on)
Put “Last Compile” time into version info (default: off) [2009-XE]
Find Unit/Use Unit replacement dialog (default: on)
File Cleaner (default: on)
Compile Backup (default: on)
Loading package tweaks
Enhanced Key Bindings (default: on)
Old Component Palette (default: off) [2009-10.2]
Set Project Versioninfo dialog
Compile Progress improvements (progressbar, taskbar progress)
Replace “Package Add Unit” dialog with “File Open” dialog [2009 only]
Close and Kill the IDE
Replace Open File At Cursor (default: off)
Show all inheritable modules (default: off)
Don’t break when starting spawned processes (default: off)
Disable Code folding (default: off) [2009 only]
Kill all dexplore.exe when closing the IDE (default: on)
Show confirmation dialog for Ctrl+F1 while debugging (default: on)
Release compiler unit cache before compiling (default: off)
Improved reload changed files dialog
Local Start Parameters (default: off) [2009-XE]
Project Start Parameters (default: off)