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On 24 Nov 2005 at 7:46, GrahamWilliams@xxxxxxxxxxxxxxxxxxxxxx wrote:
> Could someone please help me with the following challenge?
> I have a student [working in Mworld Pro on Win XP ] who is trying to
> set-up a project wherein at the click of a button the turtle goes to the
> first x-y position given in a list of coordinates which are to be
> stored in a textbox which will be hidden on the project page [ altho he
> could just include them in the body of a procedure ]. Then , when the
> button is clicked again the turtle will go to the second of the
> positions listed in the text box . At another click of the button the
> turtle would go to the third listed position and so on....
> I assume he has to get Microworlds to read, in sequence, the coordinates
> listed in the hidden text-box and send this information to the turtle
> but I'm not sure how to go about it ! Also, the student thought he
> might go a step further and have the turtle go to positions selected at
> random from the same list of co-ordinates listed in the hidden text-box.
Fred, setpos parse textpick "positions
But the text in the text box is a little different. (project attached)
> <<TURTLE_TO_DIFFERENT_POSITIONS.mw2>> I'd very much appreciate it if
> anyone could help me with this. Also, does anyone know the title[s] of
> any publication[s] currently in print and readily available which
> teach/explain the conventions/syntax of programming in MWLogo - from
> basic to more complex? I'd love to have such a publication at my
> finger-tips to be able to give immediate assistance to my students .
> Many thanks . Graham Williams
the section "Printed and Interactive Books"
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To save an attachment to your computer, PC users should right-click (Mac users, click and hold the mouse button) on the link and then choose 'save target as' from the pop-up menu. A window will then pop up in which you can choose a location for the file.