You could put a nested list inside the current list that checks for the
prior existence and shows only link if it exists but shows the edit fields
if it doesn't.
-- Mark
On Monday, August 6, 2018 at 2:39:44 PM UTC-7, Mat wrote:
>
>
> Since you're filling in forms, the form could hide the "Submit" button if
>> the to-be-generated tiddler exists and replace it with a warning message.
>>
>
> hehe, no it's not proper forms. Its typically just some table I throw
> together with EditTextWidgets for direct setting of field values, which
> "incidentally" creates the tiddler if it didn't exist already.
>
> <table>
> <$list filter="...">
> <tr><td>{{!!title}}</td><td><$edit-text field=foo/></td></tr>
> </$list>
> </table>
>
> ...that kinda thing. Even if I make the titles show as links I can miss
> their existance when there are multiple such editors and I quickly
> copy-paste stuff into them, then overwrites can happen and I won't really
> notice.
>
> <:-)
>
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