Changes

 <table><tr valigncontext source="topyes"><td><texcode>\bTABLE\bTR \bTD 1 \eTD \bTD 1 \eTD \bTD 2/3 \eTD \eTR\bTR \bTD 2 \eTD \bTD 2 \eTD \bTD 3 \eTD \eTR\bTR \bTD 2 \eTD \bTD[rulethicknesstext=2pt] 2 \eTD \bTD 3 \eTD \eTR\bTR \bTD 1 \eTD \bTD 1 \eTD \bTD 4 \eTD \eTR\bTR \bTD 1 \eTD \bTD 1 \eTD \bTD 2 \eTD \eTR\eTABLE</texcode></td><td><context"produces">

In From mail december 2009 Hans Hagen en Willi Egger: The problem which I was seeking to solve is shown in the above example. The text alignment of the given sample you can see, that there emphasized cell is a problem with not optimal. Hans pointed out the alignmentpossible solution. This can be improved as follows:

As soon as you want to emphasize a cell with a thicker frame, one has to adjust the offset. Basically the general offset will be enlarged by the amount of the rule thicknessof the emphasized cell. In the cell with the thicker rule the offset is then diminished by the rulethicknessrule thickness.