The Html Commands

<..TABLE tabbing..>+
 \def\TRD:tab{\gdef\D:tab{\a:tabalgn \c:tabalgn \gdef\D:tab{}}}
 \def\d:tab{\gdef\D:tab{%
    \d:tabalgn \c:tabalgn \gdef\D:tab{}}}
 \def\rt:tab{\d:tabalgn\b:tabalgn}
 -_-_-

<..TABLE tabbing..>+
 \def\gt:tab{%
    \afterassignment\gt:tb \tmp:cnt=\ln:tab \space 0//}
 \def\gt:tb#1//{\xdef\ln:tab{#1}%
    \edef\TabWidth{\ifnum \tmp:cnt> 0 \the\tmp:cnt\fi }}
 -_-_-

<..plain,latex utilities..>+
 \def\:tblgn{\ifx [\:temp \expandafter\:tbln
    \else  \expandafter\c:tblgn \fi}
 \def\:tbln[#1]#2#3#4#5{%
    \def\m:tab{#2#3#4#5}\ifx \m:tab\empty \else
       \Configure{\:tempa}{#2}{#3}{#4}{#5}{}\fi
    \def\m:tab{#1}}
 \long\def\c:tblgn#1#2#3#4{%
    \c:def\a:tabalgn{\ifx \EndPicture\:UnDef
                             \let\TabType=\relax #1\fi}%
    \d:def\b:tabalgn{\ifx \EndPicture\:UnDef #2\fi}%
    \d:def\c:tabalgn{\ifx \EndPicture\:UnDef \gt:tab #3\fi}%
    \d:def\d:tabalgn{\ifx \EndPicture\:UnDef #4\fi}\E:tabalign}
 \c:def\a:tabalgn{}
 \d:def\b:tabalgn{}
 \d:def\c:tabalgn{}
 \d:def\d:tabalgn{}
 -_-_-

HANDLE the above Configure.

<..TABLE tabbing Config util..>
 \let\E:tabalign=\empty
 \def\c:tabbing:{\def\:tempa{tabbing}\futurelet\:temp\:tblgn}
 -_-_-

The \hfil\break to force likne breaks in TeX. Lines taht are too long might push pictures outside the boundaries where dvips/convert may be set to process them.