Legend not working

[dax006]

Cannot figure out how to get legend working.

I have this code:
legendGraph = GvGen("Legend")
a = legendGraph.newItem(" ")
legendGraph.styleAppend("entry1","color","green")
legendGraph.styleAppend("entry1","shape","rectangle")
legendGraph.styleApply("entry1", a)

and I get this result:

How do I put text in the box? This code:
legendGraph.styleApply("entry1", "some text")

Gives me an error "does not support item assignment"

[stricaud]

It seems you are missing to execute the function legendAppend(STYLE_NAME, DESCRIPTION, IS_LABEL_IN), such as:

legendGraph.styleAppend("entry1","color","green")
legendGraph.styleAppend("entry1","shape","rectangle")
legendGraph.styleApply("entry1", a)

legendGraph.legendAppend("entry1", "This is the text for the item", 1)

legendGraph.dot()

Which makes:

Is this what you want?