swh:1:snp:f223e86903c6bb9551d74b47f35cdb896451a375
Tip revision: 91f307bf5a2820657281457f48cee2ee0073df6f authored by Barak A. Pearlmutter on 16 January 2021, 09:16:31 UTC
oops forgot a dependency
oops forgot a dependency
Tip revision: 91f307b
fence
FENCE
tells the turtle to enter fence mode: From now on, if the turtle
is asked to move past the boundary of the graphics window, it
will move as far as it can and then stop at the edge with an
"out of bounds" error message. Compare WRAP and WINDOW.