Workspace Management; Towards; Erall; Em - AMSTRAD cpc 6128 User Instruction

*
towards
Outputs a heading that would make the turtle face the position specified in the
co-ordinate list.
?seth towards List :x :y
Workspace Management:
er
(erase) Erases the specified procedure(s) from the workspace.
?er "square
*
erall
Erases all the procedures and variables from the workspace.
?eraLL
em
(erase name) Erases the specified variable(s) from the workspace.
?make "side [100]
?make "angLe [45]
?:side :angLe
[100]
[45]
?ern [side angLe]
?:side
side has no vaLue
nodes
Outputs the number offree nod~s in the workspace.
?nodes
Chapter 6 Page 30 Introduction to Logo