st: Running do files one line at a time

[Anthony Staines <anthony.staines@ucd.ie>]

Hi,
I'm using Stata to demonstrate some points in a lecture - doing graphs, 
regressions, t-tests etc. 'live' so to speak. I'm not sufficiently 
fluent with Stata to write it on the fly, especially for graphics commands.

What I would like to do is to prepare a do file in advance, and step 
through it, execute it, one line (or one statement) at a time. I can't 
see any obvious way to do this in Stata.

I'm sure the answer is very obvious, but I am failing to see it!
Thank you,
Anthony Staines
--
Anthony Staines, Lecturer in Epidemiology, Department of Public Health,
  UCD, Earlsfort Terrace, Dublin2, Ireland. http://phm.ucd.ie/
  E-mail :- Anthony.Staines@ucd.ie Web :- http://astaines.ucd.ie/
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