Thank you, Lex; that was helpful.
On Wednesday, March 18, 2015 at 4:28:07 PM UTC-7, Lex Trotman wrote:
>
> On 19 March 2015 at 08:59, Ken McGlothlen <[email protected]
> <javascript:>> wrote:
> > Problem one: I'm not sure how posattrs works here. I'd like to be able
> to
> > say (to typeset this somewhat larger, and to prepend a special prologue
> file
> > that defines the \meta and \isdefinedas macros):
> >
> > [tex, meta-example.png, magstep="2", prologue="prologue.tex"]
>
> Note that if you quote *any* values you should quote them all,
> including the positional ones.
> [...]
> If you don't want the positional attributes don't use posattrs then :)
See? I *said* I was misunderstanding something. :)
> You have to test if the attribute is defined where you use it, and if
>
its not, use a default value instead, using {attr=default}
>
I understood that bit, but was under the impression that i couldn't do
something like
{prologue,tex-prologue? --prologue="{prologue=tex-prologue}"}
(if prologue or tex-prologue, write out a --prologue option with the
appropriate value.
Correct me if I'm wrong, of course; that would solve several issues.
No. In the example you show above the output of the filter is
> obviously supposed to go into the file textest.png since thats what
> the img tag is loading.
Hm. So how can I create the appropriate HTML output here? Where do the
{width} and {height} attributes get read, for example? How can I insert an
optional imagemap?
—Ken
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