Hi Wolfgang, With MkIV blocks are hidden by default while MkII prints them, add \keepblocks[Block] to your document and the blocks will appear.
Using \keepblocks worked thanks. Unfortunately, now the \reset command doesn't seem to work in mkiv (see attachment), but's ok in mkii. Glen ------- \defineblock[Block] \defineenumeration[Enum][location=left,text=Test] \setupblock[Block][before=\startEnum,after=\stopEnum] \keepblocks[Block] \starttext \section{Use} \useblocks[Block] \reset[Enum] \section{Define} \beginBlock jhdsa hdsfhj lh dsfjh jkhasdf sdakjhfsal sdkajhf kljsdh \endBlock \beginBlock jhdsa hdsfhj lh dsfjh jkhasdf sdakjhfsal sdkajhf kljsdh fhlkjsad kah dkjh akjhd flkjs lkjsad flkjh salkjhf asd \endBlock \stoptext
blockenum_iv.pdf
Description: blockenum_iv.pdf
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