#229 ConTeXt: \AtBeginDocument is defined as {#1}

[Henri Menke]

Moved from https://github.com/pgf-tikz/pgf/issues/790

Brief outline of the bug

Pgfplots uses \AtBeginDocument to display a message unless it’s disabled.

Despite setting \pgfplotsset{compat=1.14,compat/show suggested version=false}, I still see:

Package pgfplots notification 'compat/show suggested version=true': document has been generated with the most recent feature set (\pgfplotsset{compat=\mostrecent})

(note that I really do see \mostrecent, it’s not being expanded)

This is the result of the stub implementation of \AtBeginDocument in this project:

https://github.com/pgf-tikz/pgf/blob/88d7f561eee62cde1adaf7c85212659ae25e79ef/tex/generic/pgf/utilities/pgfutil-context.def#L362

I think there might be hints to a proper implementation here, something using \appendtoks...\to\everystarttext and maybe some \expandafter magic.

Minimal working example (MWE)

\usemodule[pgfplots]
% now \pgfplots@show@suggested@compat@value is already expanded and the message displayed
\pgfplotsset{compat=1.14,compat/show suggested version=false}

\starttext
% the contents of \AtBeginDocument{...} should be expanded here
\stoptext

[Henri Menke]

I was too hasty. This is actually a problem in PGF. However, I can't seem to close the issue, there is no button.

Please close this for me.