What am I missing here?

I have a project with a structure containing various 16 bit values.
When I look at the structure I see,


Which is exactly what I expect to see. At location 0x60 is a 16 bit value containing 511.

However, when I look at the file register values I see this!!!

Which shows the value at 0x60 as 0x01ff. Completely different.
I'm also writing this to EEPROM and the second (file register) values are being written.

Am I misunderstanding this? Or am I missing something else?

Thanks,

Mike.
P.S. I've tried stopping the debugger and reading the memory to no avail.

Hexadecimal 0x1FF is the same as decimal 511, unless I am missing something myself.

Arghhhh, that's what I was missing.

Thanks,

Mike.