When researching the exact connections on my 28x1 projectboard, I scowered my directory C:\Program Files\Programming Editor\datasheets\ and found user.txt.
And guess what? It lets you change the help menu in your editor.
That fourth option was not there before! All that was needed was one extra line in the textfile:
PCB hackers need to Read this F*****g Manual now!=c:\Program Files\Programming Editor\datasheets\axe001_pcb.pdf
By the way, this pdf has the layouts for Picaxe projectboard PCB's. Like the picaxe28.
Which looks nothing like my 28x1 PCB 8-(