Expressions in english manual



On 29-11-2013 10:43, Jorge Barros de Abreu wrote:
> When listconstvars is true, it will cause listofvars to include %e, %pi, %i,
> and any variables declared constant in the list it returns if they appear in
> the expression listofvars is called on.
>
> Is it good???
> Seems confuse to me.
>
Hi Jorge,
even though it is correct, I agree with you that this is very confusing. 
How about:

   When variable listconstvars is set to true, if an expression "expr" 
includes %e, %pi,
   %i or any other variables defined as constant, the result of 
listofvars(expr) will
   include those constant variables.
?

Regards,
Jaime