.codes[off]
.define[ chapter# bold answer# save next prev row# yourúname lesson# ]
.define[ r1# r2# r3# r4# r5# r# c# b# count# ]
.margin[ top 1 left 2 ]
bold=white
.auto[ .window[] .float[on] ]
.tocname[ (contents) ]
.inxname[ (index)   ]
! setup special windows
.define[ w.bottom w.review w.rvmenu ]
.window[]
.text[ bottom center 12 ^MaxCol# lightcyan ]
.savetext[ w.bottom ]
.window[]
.text[ center center 5 64 ]
.savetext[ w.review ]
.window[]
.window[ menu center right 5 10 ]
.savewndw[ menu w.rvmenu ]
.window[]