advertisement

Article:
  Elementary Computer Graphics: Drawing with Pixels
Subject:   bug/typo on page 3
Date:   2003-12-18 12:41:17
From:   anonymous2
On http://www.macdevcenter.com/pub/a/mac/2003/12/16/begin_programming.html?page=3


about halfway down are the lines:


canvas .video_game_window -width $video_game_width -height $ video_game_height



The output from your console should look similar to the console output in Figure 13.


That first line should be:


canvas .video_game_window -width $video_game_width -height $video_game_height


The extra space before video_game_height will cause a problem if the student cuts and pastes the code...