Thanks, Bruce, for clarifying this. But can we put 'c' character in the second column. So 'c' and its math content were together. The annoying thing is that the letter is in one column and its content in another. Thanks, On Thu, 24 Feb 2022 23:04:43 +0000 Bruce Horrocks ha escrit:

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On 24 Feb 2022, at 22:10, Xavier B. via ntg-context wrote:

Even if I change \startexercici[exercici:operacions-amb-fraccions-2]{multiplicació i divisió} Opereu: \startitemize[a, columns, three]

for

\startexercici[exercici:operacions-amb-fraccions-2]{multiplicació i divisió} Opereu: \startitemize[a, columns]

the 'c' jumps.

Isn't ConTeXt capable of handle that?

Please see the attached PDF.

The green line shows how much space is needed to fully print item (b). Item (c) will need the same amount of space, shown by the red line. However, this would take you into the footer area (shown by the blue arrows), so item (c) is split: the item label fits into the space at the bottom of the column and so is printed there; the fraction doesn't fit and so is moved to the next column.

The solution to your problem would be some way of forcing the item body to stay with the label. I don't know what that command is - hopefully someone here does know.

— Bruce Horrocks Hampshire, UK