Plot for uniform with no adjustments is incorrect

[LHMarshall]

think it should be this

[lenthomas]

Certainly looks better!

[lenthomas]

BTW, @LHMarshall, looking at your fix, it's worth testing this works as you expect with left-truncated data. It should, but worth double-checking - for estimated p, var(p) and N or D. (See here for some current difficulties with left truncation, as an example of things going wrong.)