Logical field in table. Don't want T or F (or Y or N) to appear in grid. Want it to say 'NOTLINKED' if true and 'Linked' if false.

I have removed the controlsource from the column because that forced it to display T/F regardless

in the textbox refresh method, I have

if nolink
this.value='NOTLINKED'
this.fontbold=.t.
else
this.value='Linked'
this.fontbold=.f.
endif

and in the value property I have

iif(nolink,'NOTLINKED','Linked')

none of which affects the resulting display one iota. What in fact appears is the value of an entirely unrelated field!

In the click method of the Header, I have code which allows users to toggle the value of the field from true to false or vice versa. It then displays the correct value (which proves that it can!). But if we leave the grid and then re-enter it, the display is back to unrelated text.

Anyone point me in the right direction?

Thanks

Harry