southwest facing banner

[No_Skittles]

I'm trying to format a banner facing southwest but everything I try doesn't seem to work

 

here is the code I have (doesn't work):

on click on banner:
    if block below event-block is light blue wool:
        open chest with 3 rows named "hi" to player
        make gui slot 1 of player with yellow wool named "change" to run:
            set block at {StownGym} to air
            set block at {StownGym} to southwest facing yellow standing banner
 
on load:
    set {StownGym} to location at 148.5, 4, -46.5 in world "GameWorld"

 

Edited July 14, 2020 by No_Skittles
incomplete code

[No_Skittles]

I figured it out 

 

if any of you were wondering how to do it

set block at {StownGym} to southwestward yellow standing banner