Am 29.05.20 um 18:03 schrieb Aditya Mahajan: > The magic of loading and reusing them happens behind the scenes, so the > user doesn't have to worry about it. See > https://wiki.contextgarden.net/System_Macros/Key_Value_Assignments#Multi-pass_data > for more details. > > Now, suppose you wanted to use the image defined as part of > `\startchapter` as the background image of the _current_ page, then you > could access the value of the \structureuservariable. For example, > > \startchapter[title=whatever][image=filename] > > \structureuservariable{image} > > \stopchapter > > But you want to use the value of the image _before_ the start of the > chapter. So, Wolfgang is using the two-pass mechanism to store the value > of the image in the database named 'chapter` in the hash-location > `\ChapterCounter` and then retrieving it before it is defined!
Thanks a lot for the clarification! juh ___________________________________________________________________________________ If your question is of interest to others as well, please add an entry to the Wiki! maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context webpage : http://www.pragma-ade.nl / http://context.aanhet.net archive : https://bitbucket.org/phg/context-mirror/commits/ wiki : http://contextgarden.net ___________________________________________________________________________________
