To make typography legible on top of imagery, apply text protection in the form of scrims. Scrims are lightweight, translucent material layers.

Text protection from https://material.io/guidelines/style/imagery.html#imagery-best-practices

When used for 3D printing, knowing the gcode line currently executing can be useful.
If a 3D print fails, and you happen to be around to catch it, you stop the print.
Then if you knew the line it failed on or close to it, the print could be resumed by creating a new gcode file and deleting all lines before that.

Perhaps clicking on (for tablet) or click/hover (for mouse) of the percent comple

The current documentation for the rule format is wrong https://qface.readthedocs.io/en/latest/extending.html#rule-base-generation, the correct documentation lives in the develop branch but isn't released yet.

for example:

• limit number of kdf iterations for out of order message delivery
• limit max message size
• patch serde_cbor to limit maximum memory allocation

I'm not sure how best to pick these limits, so for now I'm going to leave TODO's in the code that reference this issue.

(probably partial) list of places in the code where this needs to be fixed:

• read_cbor
• `send_

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