Hi Stefan,

The entry for finger is an image that does not have any spelling information.
http://signbank.org/signpuddle1.6/canvas.php?ui=1&sgn=53&sid=3576

It can not be used in translation because it is only an image.  This entry is a left over from when SignPuddle used images.  To use this in translation, you'll need to recreate the sign with SignMaker and then remove the image.

Regards,
-Steve