[plt-scheme] v4 slideshow, keyword arguments

That did it!  Thank you Sir!

On Mar 2, 2008, at 16:56, Noel Welsh wrote:

> On Sun, Mar 2, 2008 at 7:06 PM, Geoffrey S. Knauth  
> <geoff at knauth.org> wrote:
>> hello-math:13:9: procedure application: expected a procedure that  
>> accepts
>> keyword arguments, given #<procedure:tex2im>; arguments were:
>> "\\int_0^\\lambda \\frac{x^2}{\\lambda-2} \\textrm{d}x" #:resolution
>> "600x600"
>>
>> which is funny because tex2im is defined with define/kw.
>
> Quote the keyword and it will probably work.  v3 define/kw procedures
> are incompatible with v4 keyword procedures.
>
> HTH,
> N.