Re: [NTG-context] New module: simplesteps.

On 12/15/2012 7:02 AM, Wolfgang Schuster wrote:

Am 15.12.2012 um 00:07 schrieb Andre Caldas :

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thanks for the interesting contribution! Have a look at the patch I hopefully don’t forget to append.

I didn't quite understood how this works: \unexpanded\def\startframe{\dosingleempty\frame_start}

This creates the new command \startframe which calls the internal command \frame_start which has one optional argument.

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\def\frame_start[#1]{% \iffirstargument \section{#1}%% solution needed here! \fi

This block checks if the optional argument is used by the user, when the argument is used the content is typeset as \section.

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\begingroup \grabbufferdata[simplesteps][startframe][stopframe]% }

With the \grabbufferdata command the content beginning from \startframe until \stopframe is stored in a buffer with the name “simplesteps”.

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\let\stopframe\simplestepsplaybuffer

This makes the \stopframe command a synonym for \simplestepsplaybuffer which is now called when the frame environment ends.

best use a namespace: \simplesteps_start_frame (dangerous name: \startframe ... could be core name) Hans ----------------------------------------------------------------- Hans Hagen | PRAGMA ADE Ridderstraat 27 | 8061 GH Hasselt | The Netherlands tel: 038 477 53 69 | voip: 087 875 68 74 | www.pragma-ade.com | www.pragma-pod.nl -----------------------------------------------------------------