source
ˡBLACK ← ⎕C̲OLOR 1
ˡRED ← ⎕C̲OLOR 2
ˡGREEN ← ⎕C̲OLOR 3
ˡYELLOW ← ⎕C̲OLOR 4
ˡBLUE ← ⎕C̲OLOR 5
ˡMAGENTA ← ⎕C̲OLOR 6
ˡCYAN ← ⎕C̲OLOR 7
ˡWHITE ← ⎕C̲OLOR 8
ˡUP ← ⎕K̲NAMED 1
ˡDOWN ← ⎕K̲NAMED 2
ˡLEFT ← ⎕K̲NAMED 3
ˡRIGHT ← ⎕K̲NAMED 4
ˡENTER ← ⎕K̲NAMED 5
ˡESCAPE ← ⎕K̲NAMED 6
ˡBACKSPACE ← ⎕K̲NAMED 7
ˡTAB ← ⎕K̲NAMED 8
ˡDELETE ← ⎕K̲NAMED 9
ˡHOME ← ⎕K̲NAMED 10
ˡEND ← ⎕K̲NAMED 11