
INTRODUCTION TO NXT-G 79
add comments to your program is by selecting the Pointer
tool and then double-clicking within the work area, which
likewise launches a white comment box. I’ve found that this
is usually a more efficient means of adding comments rather
than by using the Comment tool.
the common
palette
The Common palette contains the most frequently used
programming blocks, which are collectively known as
the Common blocks. These include the Move block, the
Record/Play block, the Sound block, the Display block,
the Wait block, the Loop block, and the Switch block
(Figure 7-28). You can create a large number of functional
programs usin