On 12/12/2012 04:07 PM, Allin Cottrell wrote: > On Wed, 12 Dec 2012, Sven Schreiber wrote: > >> I have the problem that when I declare a bundle in a script and run the >> script a *second* time, I get the following error: >> >> ? bundle test >> Invalid declaration: maybe you need the "clear" command? >> >> Error executing script: halting >>> bundle test > > That's by design. Declaring a variable of a given name more > than once is a scripting error (always has been). You can > redefine a variable OK, but you cannot re-declare it; > re-declaration probably means the writer has forgotten about a > variable. But the "clear" command is there if you need it, to > give yourself a tabula rasa. >
Wait a second, I have run my scripts repeatedly all the time, with all the matrix and series declarations in them, without clearing out stuff all the time explicitly. Oh, or I guess there's a difference between pure *declaration* and *assignment*? That would make sense, because only for bundles it's necessary to do a pure declaration, so that would be new for me. Still, 'clear' is a bit too heavy as it also throws away the data... Hm. thanks, sven
