[XeTeX] [tex-live] fc-cache documentation ?

[Akira Kakuto]

Dear Philip,

>> [I]f you find a delay of time, run
>> 
>> fc-cache -v.
>> 
>> If messages
>> invalid cache file: ...
>> are shown, run
>> 
>> fc-cache -v
>> 
>> once more.

> May I ask if, since this discussion last took place
> (September 2016) there has been any progress in
> resolving the underlying problem ?

There has been no progress in that.
I think that probably a cache file to be renamed is not closed
when requested from the XeTeX itself, thus it cannot
be renamed on Windows.

Best,
Akira