marginal effects plot?

[River Huang]

Dear All, I have the following data

* Example generated by -dataex-. To install: ssc install dataex
clear
input float(gini pcgdp state trans)
  59 6.34    6  1.9
48.9 6.51  3.1  3.2
  35 6.55  4.2  1.1
  57 6.77 13.2  6.9
  40 6.77    6  1.8
36.7  6.9 12.4  4.7
57.3 6.92  7.5  5.6
  49 6.94  1.3  1.8
  60 6.94  3.3    1
51.3 7.13  3.4  6.1
50.1 7.22 15.2 12.2
  54 7.27 11.3  7.3
52.5  7.3 18.3  6.8
59.1 7.31  9.6  1.1
38.3 7.49  2.8  1.6
  51 7.51  5.1  2.4
  43 7.57 19.3  7.7
  57 7.66  7.5  5.9
  43 7.66 23.3  4.6
45.5 7.68 11.8  2.8
53.3 7.77    5  6.3
59.5  7.8  5.8  3.3
38.2 7.81 20.4   12
44.5 7.87   11  5.5
39.9 7.89 50.8  8.6
39.7  7.9 22.2  5.4
44.5 7.94 23.7  6.8
  57 8.03 14.8  3.4
47.8  8.1  6.2  4.3
42.9 8.18 26.9  7.9
56.5 8.24 17.3 13.2
51.6 8.24 10.7    2
43.8 8.27 13.6  7.3
  26 8.34 70.4 17.5
  63 8.35  8.4  2.3
  46 8.37 16.9 12.2
47.6 8.38 15.2  7.6
25.7 8.43 95.2 11.7
63.3 8.44 11.7  5.5
48.2 8.46  9.2 19.1
37.9 8.49 78.9 13.1
  57  8.5 13.2  8.9
48.4 8.53  8.4    8
50.6 8.58 21.4  5.6
44.1 8.64 19.3  5.6
35.7 8.65  9.3  2.9
42.4 8.66 21.4 10.5
23.1 8.69 93.9 19.9
38.1  8.7 14.2 17.1
39.9 8.77 10.7 16.7
34.6 8.86 19.6 25.1
19.5 8.91 98.8 21.3
31.5 9.02 13.7 18.1
35.7 9.04 12.2  8.8
  41 9.25 10.4 18.3
33.3 9.29 27.1 22.1
42.8 9.31 18.6  1.2
  30 9.33 24.7 19.6
24.9 9.42 37.9 27.9
32.1 9.45   15 31.1
31.3 9.47 20.9 24.4
27.4 9.47 22.5 30.3
28.1 9.48 22.8 19.8
30.7 9.52 21.2   31
  28 9.52 29.4 33.3
  35 9.52  9.5 17.5
26.9 9.53 24.8 27.1
20.2 9.55 28.7   22
48.5 9.55  7.9  2.9
31.6 9.58 29.3 17.1
27.8 9.59 22.3 25.7
22.9 9.61 36.2 32.2
  32 9.78 24.1 21.5
35.5 9.78 10.4 14.9
34.4  9.9 15.8 17.7
end

and wish to plot the marginal effects as

reg gini pcgdp c.pcgdp#c.pcgdp state trans, robust 
margins, dydx(pcgdp) at(pcgdp = (6.4(0.1)9.8))
marginsplot, recast(line) recastci(rline)

with graph being

How can I change the "line" pattern to "dotted" pattern of the (95%) confidence interval. In addition, how can I change the color as well? Thanks in advance.

[Clyde Schechter]

marginsplot, recast(line) recastci(rline) ciopts(lpattern(dash) lcolor(red))

[River Huang]

marginsplot, recast(line) recastci(rline) ciopts(lpattern(dash) lcolor(red))

Dear Clyde, Thanks again for your kind help. It works perfectly.