On 14 April 2018 at 15:34, Gianmaria Lari <gianmarial...@gmail.com> wrote:
> > > On 14 April 2018 at 15:15, David Kastrup <d...@gnu.org> wrote: > >> Gianmaria Lari <gianmarial...@gmail.com> writes: >> >> > I don't understand the behaviour of this code: >> > >> > \version "2.19.81" >> > var = {a \tag #'here {b} a} >> > {\var} %Result: a b a >> > {\removeWithTag #'here \var} %Result: a a >> > {\pushToTag #'here b! \removeWithTag #'here \var} %Result: a a ; >> Expected: >> > a b! a >> > >> > >> > The result is: >> > >> > a b a - ok! >> > a a - ok! >> > a a - not ok; shouldn't be "a b! a" ?? >> >> \removeWithTag removes the tagged expression. Which includes the tag >> itself. >> > > This was what I was afraid of :) > > Any idea how I can obtain the same effect? I would like to be able to > substitute a note in a variable with another one. > Of course I could use "\pushToTag ... noteA" when I need noteA and > "\pushToTag > ... noteB" when i need noteB but I would like that my variable make sense > also when I don't use \pushToTag command. > Thank you, g. > I found a not nice solution but something that work....: \version "2.19.81" var = {a \tag #'herea {} \tag #'hereb {b} a} {\pushToTag #'herea b! \removeWithTag #'hereb \var} Ciao, g.
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