[Zope] How to calculate variables using DTML

[Alexander Alvarado]

I get:
An error was encountered while publishing this resource.

Invalid request

The parameter, data, was omitted from the request.
Make sure to specify all required parameters, and try the request again.

when traying to save the dtml document, when i errase this line does not 
show the error.


>From: "Giuseppe Bonelli" <giuseppe.bonelli at tiscali.it>
>Reply-To: <giuseppe.bonelli at tiscali.it>
>To: "Alexander Alvarado" <funalito at hotmail.com>,<zope at zope.org>
>Subject: RE: [Zope] How to calculate variables using DTML
>Date: Sat, 13 Sep 2003 00:06:33 +0200
>
>What kind of error you get?
>
>Have a look at your REQUEST object to check that the variables are
>there.
>
>__peppo
>
> > -----Original Message-----
> > From: zope-bounces at zope.org [mailto:zope-bounces at zope.org]On Behalf Of
> > Alexander Alvarado
> > Sent: venerdì 12 settembre 2003 23.35
> > To: zope at zope.org
> > Subject: [Zope] How to calculate variables using DTML
> >
> >
> >
> > Hi I just want to create a new variable adding some other vatiables,
> > something like:
> >
> > TTP= ( T_ADT + T_SRC + T_CHD)*TT_NITES
> >
> > As I recieve this variables from a previous form I guess I
> > have to convert
> > them into integer I thought that <dtml-set
> > TTP="(_.int(ADT)+_.int(CHD)+_.int(SRC)*(_.int(TT_NITES))">
> > would work, but
> > it does not.
> >
> > Hoe can I do this?
> >
> > Thanks !!!!!!!!!!!!!!!!!!!!!!!!!
> >
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