Select from currently loaded layers in map

Discussion created by kpearson272 on Dec 7, 2012
Latest reply on Dec 7, 2012 by kpearson272
I have a script that creates a buffer and I added it to a toolbox.  When the script is ran and user goes to select the feature class to buffer there is no drop down to select from the currently loaded features in the map.  You have to browse to a folder every time.  I've compared my code to other scripts that do so and I can't see anything that I'm missing.
Any advice?