local (x);
x = 3 * 4
» 12
The assignment statement causes the value of the expression "3 * 4" to be stored in the local variable "x".
scratchpad.when = clock.now ()
» 11/11/91; 7:36 PM
In this case the expression "clock.now ()" yielded a date value, which was then assigned to the cell named "when" in the table named "scratchpad." (The "when" cell need not have already existed.)
local (x);
x = scratchpad.when
» 11/11/91; 7:36 PM
In this case, we copy a value out of the object database and store it in a local variable.