This is a strange bug.I'm using 20M2, and the basic editor will not allow me to configure Port B.
let dirsB = %00000000 dosn't work-the dirsB text stays in black.
let dirsC = %00000000 is OK.
But this is only in Logicator. Axepad and Picaxe programming Editor is OK- the dirsB appears in pink...