demos

[Daniel J S. <dan...@ie...>]

I notice that the first demo in 'all.dem' is 'simple.dem'.  There is no 
"reset" at the start of 'simple.dem', so if one types

set parametric
load 'all.dem'

the result is

******************** file simple.dem ********************
         "simple.dem", line 11: parametric function not fully specified

Is this an issue?  Should demos all have "reset" at the start?  (I think 
Ethan brought this up once before.)  I suppose that may change any setup 
the user has.  (Perhaps Hans' idea of capturing the "state" of the 
variables then restoring them after the demos.  That is, each demo would 
have "save state; reset" at the start and "restore state" at the 
beginning.  That may have drawbacks though too, if the demo escapes 
during its run.)

Dan