Those are parenthesis. They are used around commands to change the default number of inputs they need to receive. For example, the EDIT command usually needs one input, but with the parenthesis around it you are forcing it to do it's thing with no inputs.... which I just tested and doesn't work. It shows an error message along the lines of:
edit needs to receive more things.
Another bug in the documentation is the quotes before the procedure name, here:
TO"MYPROGRAMPRINT"HrlloEND
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Those are parenthesis. They are used around commands to change the default number of inputs they need to receive. For example, the EDIT command usually needs one input, but with the parenthesis around it you are forcing it to do it's thing with no inputs.... which I just tested and doesn't work. It shows an error message along the lines of:
edit needs to receive more things.
Another bug in the documentation is the quotes before the procedure name, here:
This is what David ( the brain behind this project ) tells me: