Hello @Daniel_Pfeiffer,
If you look at the documentation for strikethrough, you will find the stroke parameter which defaults to auto.
If set to
auto, takes on the text’s color and a thickness defined in the current font.
Setting stroke to black or any other color will do the trick.
#let mycontent = "Test"
#strike(
stroke: black,
text(mycontent, fill: gray),
)
As a side note, if you could please follow the guidance for naming questions:
We hope that by adhering to this, other users will find it easier to answer the same question in the future.