XmlPreprocess truncat value if it is more than 255 character in spreadsheet

[manojsitapara]

In spreadsheet, I have one key which has value more than 300 characters, when I ran Xml-preprocessor it is truncating value after 255 characters.

Can you please help me?

[lorenh]

I'll try and reproduce this, but it may take me a while to get to. As a workaround, could you split it up into two settings?
<add key="value" value="${part1}${part2}" />