Merge branch '293-give-attached-pdf-a-distinguishable-name' into 'master'

Resolve "Give attached PDF a distinguishable name"

Closes #293

See merge request !231
5 jobs for 409-remove-bottom-marker in 4 minutes and 33 seconds (queued for 2 seconds)
Status Job ID Name Coverage
  Build
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build

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  Test
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lint_js

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passed #95926
lint_py

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passed #95924
test_js

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passed #95927
test_py

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