DBS Panel Key Assign Tool
Package included Panel Key Assign install file and documentation.
DBS Panel Key Assign Tool dedicated for easy change of simulator's keyboard combination, assigned to every subpanels within aircraft panel (Shift-2, Shift-3 etc.). The tool operate with window order definition in panel.cfg. So you can assign to any subpanel keyboard combination as you prefer.
You may need download and install VS2010 SP1 runtime:
for 32 bit Windows
for 64 bit Windows
DBS Panel Key Assign Tool Screenshot: