Document tab of a Library document, click
Create palette file.
Select G diagram palette from the palette type drop-down
Open your palette file (.gpal). Select your VI.
In the Item tab, under Behavior,
select Place diagram contents.
The block of diagram code from the VI will appear on the diagram in
projects that include your custom .gpal.
cannot include a VI in an application if any of the exported VIs in the
library are broken. If a VI in your library containing a snippet is broken,
disable the VI's Export box before building the