[Lazarus] Cody identifier search sometimes doesn't work?

[Lubos Pintes]

Hello,
After reading one quite old thread here, I installed the Cody package, 
and almost immediately found that on windows, there is an identifier 
like this:
_TV_DISPINFO in windows of FPCSrcDir
But when I typed "dispinfo" into the filter edit, the above-written 
identifier is not found, tried also to type it in all caps.
So is this a bug?