Thank you, Soren, for this information. I have a lot yet to learn but have
been able to do a lot more than I imagined. Tiddlywiki has become an
essential tool for me. I appreciate everyone's help and information.
On Mon, Jan 18, 2021 at 3:43 PM Soren Bjornstad <soren.bjorns...@gmail.com>
wrote:
> A more general way of describing the problem with your example that might
> help you next time: the value of an HTML attribute like *src* can be
> exactly *one of* four things: a "constant string in quotation marks" that
> never changes, or a transclusion of a {{{ filter result }}}, {{tiddler
> field}}, or <<macro call/variable reference>> – but never a combination of
> two or more of those things.* To make things just a little bit murkier but
> hopefully not too much, either a single filter or a single macro can be
> used to *create *a combination of those things, and then you can pass
> that result to the HTML attribute, as in Mark's example.
>
> * Actually, there are other syntaxes for a constant string, but that's not
> relevant here.
> On Monday, January 18, 2021 at 12:45:27 PM UTC-6 Boazter wrote:
>
>> Yes, thank you!
>>
>> On Mon, Jan 18, 2021 at 10:44 AM 'Mark S.' via TiddlyWiki <
>> tiddl...@googlegroups.com> wrote:
>>
>>>
>>>
>>> On Monday, January 18, 2021 at 9:54:10 AM UTC-8 Boazter wrote:
>>>
>>>> *Note to self*: Research and practice with "addsuffix"
>>>>
>>>>>
>>>>>
>>> And sometimes "addprefix"
>>>
>>>
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