So, to explain, I am creating some housings with my 3D printers for some prototype stuff I am developing.
The text is typically 4mm height and I have tried between -2 and -10mm depth.
I can place the text. It is visible in the SketchUp drawing. But when I export the STL file for printing, the text is only visible on a few slices, but only as a shadow, not as a negative extrusion.
I used to be able to do this, but recently it has stopped. I have tried on my installed version of SketchUp, I have tried SketchUp Web; same results.
I have tried the following slicing software
Both of these used to work.
I have tried with PrusaSlicer (for my new printer) and also Chitubox (the supplied software with my new printer) all to no avail.
I think I can rule out a software issue, so it does appear to be the fool who is using the software… Can someone please help this old fool?