st: Issue with options in addplot and lpoly

["Fred Wolfe" <fwolfe@arthritis-research.org>]

I have noticed that

. lpoly depnow haq_ if dxn == 1, noscat ci addplot(lpoly depnow haq_
if dxn == 4, ci)
option ci not allowed
r(198);
Produces an error, but


. lpoly depnow haq_ if dxn == 1, noscat ci addplot(lpoly depnow haq_ if dxn ==4)

does not.


If run without the options, scatter is suppressed, but the CIs are not
drawn for the addplot graph.

I haven't found anything in the documentation of the command or
addplot that mentions this. Is this a bug? Are there alternative
commands that will provide the desired graph (aside from rolling your
own)?


Thanks.

--
Fred Wolfe
National Data Bank for Rheumatic Diseases
Wichita, Kansas
NDB Office +1 316 263 2125 Ext 0
Research Office +1 316 686 9195
fwolfe@arthritis-research.org
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