Dear Hans,

On 04/07/2016 06:31 PM, Hans Hagen wrote:
\def\currentsectioncountervalue {\clf_depthnumber\numexpr\thenamedheadlevel\currenthead\relax} %def\previoussectioncountervalue{\clf_depthnumber\numexpr\thenamedheadlevel\currenthead+\minusone\relax} \def\previoussectioncountervalue{\clf_depthnumber\numexpr\thenamedheadlevel\previoushead\relax}

\let\previoushead\empty

\def\strc_sectioning_handle_page_nop
  {\edef\p_continue{\headparameter\c!continue}%
   \ifx\p_continue\v!yes
     \ifx\currenthead\previoushead % not really needed
        \strc_sectioning_check_layout
     \else\ifnum\previoussectioncountervalue=\zerocount
        \strc_sectioning_check_layout
     \else\ifnum\currentsectioncountervalue>\zerocount
        \strc_sectioning_check_layout
     \fi\fi\fi
   \else
     \strc_sectioning_check_layout
   \fi
   \globallet\previoushead\currenthead}

\def\strc_sectioning_handle_page_yes
  {\ifconditional\c_strc_sectioning_ignore_page
     \setfalse\c_strc_sectioning_ignore_page
   \else
     % beware, these numbers are not yet know here
     \strc_sectioning_handle_page_nop
     \edef\p_aligntitle{\headparameter\c!aligntitle}%
     \ifx\p_aligntitle\v!float
         \ifconditional\c_strc_sectioning_auto_break
           \vspacing[\v!samepage-\currentheadlevel]%
         \fi
         \headparameter\c!before\relax
         \indent
     \else
         \page_otr_command_flush_side_floats
         \ifconditional\c_strc_sectioning_auto_break
           \vspacing[\v!samepage-\currentheadlevel]%
         \fi
         \headparameter\c!before\relax
     \fi
     \global\c_strc_sectioning_preceding_level\currentheadlevel
   \fi
   \globallet\previoushead\currenthead}

but it really needs testing with other cases
Tested and confirmed working in my project and this MWE. Thanks for the work.



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--
Best regards,
ℤhichu ℂhen

Shanghai Institute of Applied Physics
No. 2019, Jialuo Road
Jiading, Shanghai, P.R.China
Tel: +86-21-39194888

___________________________________________________________________________________
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://tex.aanhet.net
archive  : http://foundry.supelec.fr/projects/contextrev/
wiki     : http://contextgarden.net
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