xowf::test_item::Answer_manager method pretty_period (protected)

 <instance of xowf::test_item::Answer_manager[i]> pretty_period \
    [ -dayfmt dayfmt ] [ -timefmt timefmt ] from to

Defined in packages/xowf/tcl/test-item-procs.tcl

Switches:
-dayfmt (optional, defaults to "%q")
-timefmt (optional, defaults to "%H:%M")
Parameters:
from (required)
to (required)

Testcases:
No testcase defined.
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