Does SharedText work?

[Graham]

According to the TD, if I set the SharedText property of a field in a group 
to true, and that group appears on several cards, any change of the text of 
the field on any card will show up in them all.

I have just such a field in a group and I suppose I've set its SharedText 
to true by checking the 'share text' box in the Property Inspector for the 
field (while editing the group); but I find that if I alter that field's 
text on one card (again while editing the group) only the card I happen to 
be showing is affected - the others keep the text they had before.

What am I doing wrong?

TIA

Graham

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Graham Samuel / The Living Fossil Co. / UK & France