GC1715 SEAT Adjustment want more room and comfort on the GC1715 ?

[Dmacleo]

Where is the stop located on/in the seat bracket? I've looked at mine several times...and for the life of me I can't figure out where the stop is. I'm probably just overlooking it..but any help would be appreciated!

just saw this and looked at my 2400, also wondering. think I see the 4 holes mentioned though.