LOAD filename
Reads instructions from the file named filename and executes them.
The file can include procedure definitions with TO, and these are accepted even if a procedure by the same name already exists.
If the file assigns a list value to a variable named STARTUP, then that list is RUN as an instruction list after the file is loaded.
It is important to understand that the file is executed, not copied, into the workspace:
If Logo sees a TO instruction, then it will define that procedure (the code within a definition is not executed).
If Logo sees a MAKE instruction, then it will make that name.
If Logo sees instructions that are outside of a procedure definition, then it will run that those instructions in the order seen.
TO MYPROGRAM1 PRINT "Hello1 END TO MYPROGRAM2 PRINT "Hello2 END POTSTO MYPROGRAM1 TO MYPROGRAM2SAVE "myprograms.lgo ERALL POTS LOAD "myprograms.lgo POTSTO MYPROGRAM1 TO MYPROGRAM2