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eval.texi: document that variables are not shared between expressions. 

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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Michael Niedermayer 2011-12-10 23:36:30 +01:00
parent 3dea28cc2e
commit cdba9b617f
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doc/eval.texi
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@ -50,6 +50,7 @@ Allow to store the value of the expression @var{expr} in an internal
variable. @var{var} specifies the number of the variable where to
store the value, and it is a value ranging from 0 to 9. The function
returns the value stored in the internal variable.
Note, Variables are currently not shared between expressions.
@item ld(var)
Allow to load the value of the internal variable with number