also the leap into electronic typesetting, remaining essentially
L-T3172 series
L-T3314SX
L-T3272SX
L-T3327X
L-T3290 series
L-T3312SX
L-T3287 series
L-T3227SX
L-T3278 series
L-T3325X
L-T3273SX
L-T3311SX
