flowfram.pdf. - CTAN

\labelflowidn Define a command to label the current flow frame so that its IDN can be referenced:
\newcommand*{\labelflowidn}[1]{%
{%
\def\@currentlabel{\thethisframe}%
\label{#1}%
}%
}
displayedframe Define a counter to store the current frame index for the current page. This will
be the same as the IDN if all flow frames are displayed on the current page, but
may be different to the IDN if some flow frames are not displayed.
\newcounter{displayedframe}
\c@displayedframe=0
\@ifpackageloaded{hyperref}%
{%
\def\theHdisplayedframe{\thepage.\arabic{displayedframe}}%
}%
{}
\labelflow Define a command to label the current flow frame so that its displayed index
can be referenced:
\newcommand*{\labelflow}[1]{%
{%
\def\@currentlabel{\thedisplayedframe}%
\label{#1}%
}%
}
maxstatic Define a counter to store the total number of static frames:
\newcounter{maxstatic}
\c@maxstatic=0\relax
maxdynamic Define a counter to store the total number of dynamic frames:
\newcounter{maxdynamic}
\c@maxdynamic=0\relax
Define some temporary variables
\newcount\@colN
\newcount\@ff@tmpN
\newcount\ff@id
\newlength\@ff@offset
\newlength\@ff@tmp@x
\newlength\@ff@tmp@x@even
\newlength\@ff@tmp@y
\sdfparindent Define a length to govern paragraph indentation within static and dynamic
frames. This is 0pt by default.
\newlength\sdfparindent
10