

extrude select aaextrude point (0,4) mergetol 0extrude point (4,5) mergetol 0extrude point (5,0) mergetol 0.033414284extrude edge point 1 2 type simpleextrude edge point 2 3 type simpleextrude edge point 3 1 type simple

extrude block at (2.77879,3.10571)extrude set segment length 1 5generate zone extrude
