Hi @nperez
This is a fix for issue #91 (closed). There was a character selector check having problems. In fact, it was a development I made for issue #7 (closed) and it was wrong. It tried to examine if all the files have the selector when its type is character, for example, region = 'Nino3; but it doesn't serve this purpose and causes error in issue 91.
I simply removed that check. I'm still not sure if Start() returns any error or warning when some file doesn't have the assigned character selector because I have no suitable files to test. For class 'numeric' and 'POSIXct', Start() shows a warning if the value is not exactly the same (we've learned it from lat/lon and time selector issues). I hope it does something to the character case too.
If you agree, we can merge it (and see if we need to create a new minor version depending on Aude's need.)
Ps., All the unit tests pass. I tested them in WS.
Best,
An-Chi