You can try to recover your deleted files in two ways: a) Using Time Machine: https://support.apple.com/guide/mac-help/recover-files-time-machine-spotlight-mh15136/mac b) Using third-party programs for recovering files. For example, here are two programs with ability to recover 1Gb of data for free:...

I think you edit rules in DRC settings. Please check rules in net classes as well. Min width in net class properties is also important. Traces should be not thinner than min width in net class properties and minimum trace width in design rules, otherwise an error is reported.

This is still the situation, the software can't split multi-part component between different hierarchical blocks. This won't be easy to do in current implementation of hierarchical design. But we will consider this improvement for future versions.

Autorouter may not work by different reasons. For example, using board cutout instead board outline, filled copper pours as route keepouts, no layers for routing (all layers have plane type or off in the autorouter setup), incorrect settings in net classes or design rules. If you verify the above co...

We will update DipTrace tutorial in stable release 5.0. Meantime you can read https://ngspice.sourceforge.io/docs/ngs ... manual.pdf for information about new types of Spice models that have been added into DipTrace.

You can create a custom non-signal layer in the layer setup. Name the layer correspondingly so that JLCPCB understand this is silkscreen layer with custom color. Draw, write, insert image, etc. on the layer. Export the layer to Gerber format in the same way as other layers.

LM741CM and many other outdated components were excluded from standard libraries in newer versions of DipTrace. But you can download old libraries by the link: https://diptrace.com/downloads/Lib_3.X.zip Unzip the archive to a custom folder, open the library setup and add the library folder to a cust...

Youtube optimizes video quality depending on internet connection. Further it can increase video quality if internet connection is better than initially expected.
You can manually set video resolution from auto to specific value if you are sure your internet connection is good.

Thank you for the report, we will investigate it.
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