Use of external image in macro

[Guido B]

Hi

I started using TW a couple of weeks ago and I love it. However, I still struggle with the syntax. Here's my problem: 

• I make external images available through _canonical_uri. 
• I would like to use these images not only by transcluding them, but also by referring to them in a macro. 
• Example of such a macro: <<image-pretty img:"files/images/2020-06-05 DS MindMap.png" width: "600px">>
• The path of the image is the same as the one used when filling in the _canonical_uri
• I know that I can get the text of the _canonical_uri field by using {{titel of image tiddler!!_canonical_uri}}
• What I don't know is how to use this information in the above macro. What is the syntax to use the text information from {{titel of image tiddler!!_canonical_uri}} in macros requiring text input?

Thanks in advance for any hint. 

Guido

[Silverfox]

In this case it' better to use the Macrocall widget

if your Macro is like

\define myMacro(myPath)

xxx

\end

Then you call it this way :

<$macrocall $name="myMacro" myPath= {{titel of image tiddler!!_canonical_uri}}/>

Nicolas

[Guido B]

Perfect, that did the trick! Many thanks.