Hi,
which version is tested might be nice to know. didn't thought about that before.
I think there are some libraries that are not compatible with some version of the Arduino IDE.
example sketches can already be inside the library.zip. so i think this is enough to start with a library.
And thanks for testing the program.
It is saving the version of the installed library in the registry from windows, or once it will get compiled under linux in an ini-file.
You can find the registry keys in:
HKEY_CURRENT_USER\Software\ardulibrary.code-i.de\Ardulibrary\Settings\installedlibs
I don't know what might go wrong for you but you can check this registry key.
Of course i thought about finding already installed libraries, but the subdirectory where the library is inside can be named like everyone want and i don't have an idea how to know what library and what version of it is in this directory.
The delete library button will change right after you installed a library.
But you are right. i already changed the application so it updates the listitem and description directly.