I managed to save larger lines of text in the data array actor, even with line brakes.

I wrote a very small java script, changing line breaks to some unusual symbols. A second script recovers the breaks from the recalled data.

This is the 'encryption':

function main()
{
var text = arguments[0];
var txt = text.replace(/(?:\r\n|\r|\n)/g, '"->"');
return txt;
}

And this the decryption:

function main()
{
var text = arguments[0];
var txt = text.replace(/"->"/g, '\r\n');
return txt;
}

.

PS: Writing this lines, it comes to my mind again, that it would be great to have a <code> function for the forum to visually separate java and shader scripts.