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Slide show from Collaboration

 [1/4] from: lmecir::mbox::vol::cz at: 3-Oct-2004 19:12


my slide-show can be run in View/beta as follows: do http://www.fm.vslib.cz/~ladislav/rebol/present.r -L

 [2/4] from: AJMartin::orcon::net::nz at: 5-Oct-2004 6:03


Ladislav wrote:
> my slide-show can be run in View/beta as follows: > > do http://www.fm.vslib.cz/~ladislav/rebol/present.r >> do http://www.fm.vslib.cz/~ladislav/rebol/present.r
** Script Error: unless has no value ** Where: tfunc ** Near: unless string? pick spec 1 :( --- Andrew Martin ICQ: 26227169 http://www.rebol.it/Valley/ http://valley.orcon.net.nz/ http://valley.150m.com/

 [3/4] from: Izkata:Comcast at: 4-Oct-2004 18:49


> Ladislav wrote: > > my slide-show can be run in View/beta as follows:
<<quoted lines omitted: 5>>
> ** Near: unless string? pick spec 1 > :(
Dang a Native or I'd just copy the source lol -
>> ? unless
USAGE: UNLESS condition block DESCRIPTION: Evaluates the block if condition is not TRUE. UNLESS is a native value. ARGUMENTS: condition -- (Type: any) block -- (Type: block) I am using V 1.2.46.3.1 which I got from http://www.rebol.net/projects/view1.3/downloads/

 [4/4] from: lmecir::mbox::vol::cz at: 5-Oct-2004 10:45


A J Martin napsal(a):
>Ladislav wrote: >>my slide-show can be run in View/beta as follows:
<<quoted lines omitted: 9>>
>** Near: unless string? pick spec 1 >:(
Hi Andrew, you can define Unless as follows: unless: func [ "Evaluates the block if condition is not TRUE." [throw] condition block [block!] ] [ either condition [none] block ] , but I am not sure that is everything what is needed to run the script -L

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