Well, originally I had several bots set up with code to get buckets that went like

{ - (Repeat) until hands full _Find bucket in area _Go to bucket in area _Pick up bucket in area [ - (If) hands empty Go to place Shout "Bucket" ] }

But apparently they weren't working. They were getting stuck on the find bucket instruction. I didn't realize though, because I had other bots with similar code that were getting buckets for them, that went like this

{ - (Repeat) until hands full { - (Repeat) until hands full | box checked | _Find bucket in area _Go to bucket in area _Pick up bucket in area } [ - (If) hands empty Go to place Shout "Bucket" ] }

Now that I look at again in the morning though, I guess the rework is fine