Hi,

First I'm new to programming and perhaps is this question to easy, but not for me.
I have a arduino Uno board and use Atmel Studio 6.2 with a Visual Micro plug in for Arduino.
I have made in Atmel Studio a new Arduino project and created some source code and like to include a library called LCD16x2.
When I choose alt F7 toolchain directories (in C and C++) and select the LCD16x2 directory and go back to the ino file and try to complile I get an error directory not found.
Going back to the toolchain the selected LCD16x2 directory is gone, even when I press Save All??
How can I add a directory to the toolchain directory window?
The project add/import arduino library - user is not selectable only core.
I copied the the LCD16x2 library to the Arduino IDE library environment but it is not recognised.
The documentation of visual micro is about MS visual studio. Where can i find it info for the Atmel environment?
Please help I'm lost.

Thanks,

But in project - add/import arduino library the user selection is greyed out and cannot be selected.
When trying to import a zip file I get the message Unable to move library from temp to c:\arduino-sketches\libraries\LLCD16x2
please help

Thanks for the quick reply.
I tried pressing menu project  - show sketch core and library sources and compilation worked without errors