How about using \vfill ?

\define[1]{\RtH}{\vfill\rotate{#1}}

Henning Hraban Ramm via ntg-context <ntg-context@ntg.nl> 於 2023年3月16日 週四
上午2:16寫道：

> Hi!
>
> In my table, I want the header texts to be 90˚ rotated and aligned to
> the bottom of their cell. I couldn’t find an option to do that.
> Tried \dontleavehmode or \hfill in my \RtH macro to no avail.
> Is it possible?
>
>
> \define[1]{\RtH}{\rotate{#1}}
>
> \starttext
>
> \setupTABLE[offset=3pt]
> \setupTABLE[header][background=color,backgroundcolor=yellow,align=bottom]
> \bTABLE
> \bTABLEhead
> \bTR \bTH\RtH{animal}\eTH \bTH\RtH{size}\eTH \bTH\RtH{weight}\eTH
> \bTH\RtH{average speed}\eTH \eTR
> \eTABLEhead
> \bTABLEbody
> \bTR \bTD sparrow \eTD \bTD small \eTD \bTD light \eTD \bTD high \eTD \eTR
> \bTR \bTD dog \eTD \bTD medium \eTD \bTD medium \eTD \bTD medium \eTD \eTR
> \bTR \bTD snail \eTD \bTD small \eTD \bTD light \eTD \bTD slow \eTD \eTR
> \bTR \bTD elephant \eTD \bTD big \eTD \bTD heavy \eTD \bTD medium \eTD \eTR
> \eTABLEbody
> \eTABLE
>
> \stoptext
>
> Hraban
>
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