On 06.12.2011, at 14:56, roberto wrote: > Hello, > I don't understand what the blocks next to "forward" means in the picture: > http://wiki.sugarlabs.org/images/1/1f/TASpirolateral1.png > > I mean the blocks with the red minus and the green plus.
It does nothing - it's only used as a connector. Otherwise the blocks would overlap. The plus makes it longer and the minus makes it shorter. So instead of two of these arrow blocks, the author could have used one longer block. > ps: is there a specific list for asking help about Turtle Blocks ? I don't think so. - Bert - _______________________________________________ IAEP -- It's An Education Project (not a laptop project!) IAEP@lists.sugarlabs.org http://lists.sugarlabs.org/listinfo/iaep
